OT-2026-000098883
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000098883) never changes.
Identity and time
| Publication number | OT-2026-000098883 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7017-b2a3-a82053237f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61962e7b96f1da990bc339b7f73f2a919bcfe2a008f5f1295588e65abfc3089e |
|---|---|
| Markdown | f0b7cc45ca326b51986a88f0395afc86ca4ca6f2b94960351c5921938ec8ebbc |
| Publication page | 96cbbc1b1d0ab7e73aff8b28f2ee5ed4a5975bce076915f5439e088984651ad0 |
| Manifest | 6f8f449f4e73dd6c1bd1f4722f8fbbb86518676d954eac45e51d5c4ca00ed26c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | G8TPrQxEeHo7ujO2eYnNCaE4rZRGuuVupW4Wnky+3r64gmbwkTAvtfx6PUlzm2RUiwIwu3w3v33Ecb4/ET1zBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-10-25T20:41:48.480182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098883observed 96cbbc1b1d0ab7e73aff8b28f2ee5ed4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T20:41:48.360320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098883/manifest.jsonobserved 6f8f449f4e73dd6c1bd1f4722f8fbbb8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T20:41:48.292403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098883/publication.mdobserved f0b7cc45ca326b51986a88f0395afc86...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T20:41:48.161201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098883/publication.txtobserved 61962e7b96f1da990bc339b7f73f2a91...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T16:41:02.986930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098883observed 96cbbc1b1d0ab7e73aff8b28f2ee5ed4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T16:41:02.841274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098883/manifest.jsonobserved 6f8f449f4e73dd6c1bd1f4722f8fbbb8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T16:41:02.775165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098883/publication.mdobserved f0b7cc45ca326b51986a88f0395afc86...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T16:41:02.528230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098883/publication.txtobserved 61962e7b96f1da990bc339b7f73f2a91...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|