OT-2026-000099663
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000099663) never changes.
Identity and time
| Publication number | OT-2026-000099663 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7cd8-b1b7-8ed278612df7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 176ed4a69ad47814cfbe9694b882ad2e9882499dafc8965a97f29d885f81d5eb |
|---|---|
| Markdown | 86e842cd9829bfea21e3256830ee3adfc913d9fca7dd36132919e79650afd984 |
| Publication page | abb479b73a6ec2a37fbb5a61067ea58839f2ccaf6165a88f0e38dfa5c64957e1 |
| Manifest | 664c58d43085f3a5e0e8b80b8fc3f632dc14a15a1c606a0de0c272be8be179e8 |
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 | loHGWhc/P4ExOqWFeeuaF2z4EwzFhiTHoLVlpaVPVrJ27uB657Hps9A7zpMmlzhqO9f9wmfOlBRUC1goc9HQDQ== |
| 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
| 2026-09-17T09:29:36.251551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099663observed abb479b73a6ec2a37fbb5a61067ea588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.233696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099663/manifest.jsonobserved 664c58d43085f3a5e0e8b80b8fc3f632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.217324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099663/publication.mdobserved 86e842cd9829bfea21e3256830ee3adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.200520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099663/publication.txtobserved 176ed4a69ad47814cfbe9694b882ad2e...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
| Custody package | Pending Custody packages are produced weekly. |
|---|