OT-2026-000007910
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, vented 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-2026-000007910) never changes.
Identity and time
| Publication number | OT-2026-000007910 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7630-8932-264a77fc32c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81d646ab175a3c17c7142eb95814521964e9c5140e5d4d7db26d9f6b637579b1 |
|---|---|
| Markdown | 0be2a76af7d8717a97bce9f1847ff718fbd48193d100e6718ef0b15737185b10 |
| Publication page | bf5fbbf96f17c9bda2189cf910922ff9673528b204e1cd8e3d4bba1b28a1683e |
| Manifest | c6ad322c420b9db196140fadc696979b86d3f29ca1a01708763b7aaeb1df8689 |
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 | WXeVi2w0tbazgMiblRqxDzjLd+CShP2PY5jFYJsvK/l54GqxNDtFF125DbDhSeDpuSAsVI2qSxdjM5f3zLJdAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:22.893238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007910observed bf5fbbf96f17c9bda2189cf910922ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.872641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007910/manifest.jsonobserved c6ad322c420b9db196140fadc696979b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.850277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007910/publication.mdobserved 0be2a76af7d8717a97bce9f1847ff718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.831504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007910/publication.txtobserved 81d646ab175a3c17c7142eb958145219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.557646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007910observed bf5fbbf96f17c9bda2189cf910922ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.533373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007910/manifest.jsonobserved c6ad322c420b9db196140fadc696979b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.511565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007910/publication.mdobserved 0be2a76af7d8717a97bce9f1847ff718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.494520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007910/publication.txtobserved 81d646ab175a3c17c7142eb958145219...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. |
|---|