OT-2026-000008662
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000008662) never changes.
Identity and time
| Publication number | OT-2026-000008662 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7feb-bb71-5b5556732b7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ac227a4d68d0bcfea8cd17d25206b535720d74adbe04125037782b36b5a96c2 |
|---|---|
| Markdown | ea41a7e5fa1b60e36782159d7368b71a414b922ba9c83941f5009b5ba74bec43 |
| Publication page | 635f2e179b7723185da2834f5d8b5d35a2aae6f10aed3e78b4afe5458d83bb1b |
| Manifest | b0cb84e8ef203c053f63c5903176348060e583ee28f2604fc5cacddec4ce3743 |
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 | H9b1ASFn+y3sN9qzWDkWwoLVdL5VbljHBuvFvQaOfI+aKqL324r2I1nrgPE949aAxPz2+5YQ5Chfoc045yswCA== |
| 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
| 2026-09-17T12:18:38.499134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008662observed 635f2e179b7723185da2834f5d8b5d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:38.479599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008662/manifest.jsonobserved b0cb84e8ef203c053f63c59031763480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.461652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008662/publication.mdobserved ea41a7e5fa1b60e36782159d7368b71a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.442216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008662/publication.txtobserved 2ac227a4d68d0bcfea8cd17d25206b53...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. |
|---|