OT-2026-000099644
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000099644) never changes.
Identity and time
| Publication number | OT-2026-000099644 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-704c-a8cc-1266ecd83977 · 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-2026-000099644 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0b2bfed04b0f19a4ddb6d79b86080981d26757cf17b527a9e506f450d3a24cd |
|---|---|
| Markdown | c640bf88b2ea87b635fc11a466e488fc636a366d600951e528162c2d77c14d69 |
| Publication page | 8d06850d2cf50c2c62e0a9eef88fb0a7f5af0ef5901f993c9b7bb487870476c5 |
| Manifest | 9f1d0dcc0b3003d7ea9ec112bfe75d1af2b2aa358e2c73a758d21bf187e6db82 |
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 | ABYpC99e8Ti+EKiIOpGh9fly0iIv5lrAuI7DmFzjA0r6NDxRJZsfKz1eAylxHznewt3puwxs6+jRslI8gsPVCg== |
| 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
| 2026-09-17T09:29:34.988629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099644observed 8d06850d2cf50c2c62e0a9eef88fb0a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:34.970535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099644/manifest.jsonobserved 9f1d0dcc0b3003d7ea9ec112bfe75d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:34.953655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099644/publication.mdobserved c640bf88b2ea87b635fc11a466e488fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:34.936634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099644/publication.txtobserved d0b2bfed04b0f19a4ddb6d79b8608098...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. |
|---|