OT-2026-000062806
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, vented after set-down, on a tool changer
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-2026-000062806) never changes.
Identity and time
| Publication number | OT-2026-000062806 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7e39-b2e4-6e029be61bc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062806 |
| Status | PUBLIC |
Content hashes
| Canonical text | abd688f767084f993629ac0286a9cf5dd860bb03e6ce4e283e5ca47643192964 |
|---|---|
| Markdown | 95c60865309b16988f387956cb0c9889bd4b069af2107eb1d10efb867ac2f866 |
| Publication page | 7d54f439b37e13c0545fe2c5ba33b4bf67aaf8e2e7fcb870e0d5244d7a8a8db2 |
| Manifest | f6d23ef0e50797c3801572b9177f1ac2a6b3c9869d98e9bf07d469fdb32999ca |
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 | OPw3X2ZZSywOQFe+4J5hp6RdEuC8MQfVuNym633Ob0g/ZE53FbmTz/icvGQ3t+624omRsRjEqKd/OHQIg1Q5Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-24T00:41:49.736517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062806observed 7d54f439b37e13c0545fe2c5ba33b4bf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-24T00:41:49.655187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062806/manifest.jsonobserved f6d23ef0e50797c3801572b9177f1ac2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T00:41:49.605023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062806/publication.mdobserved 95c60865309b16988f387956cb0c9889...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T00:41:49.523315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062806/publication.txtobserved abd688f767084f993629ac0286a9cf5d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.691045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062806observed 7d54f439b37e13c0545fe2c5ba33b4bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.673261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062806/manifest.jsonobserved f6d23ef0e50797c3801572b9177f1ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.653608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062806/publication.mdobserved 95c60865309b16988f387956cb0c9889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.633018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062806/publication.txtobserved abd688f767084f993629ac0286a9cf5d...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|