OT-2026-000080403
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000080403) never changes.
Identity and time
| Publication number | OT-2026-000080403 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-767f-a391-3380e23fbce6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84b62d8143c0c0ae6ca4630e25d7b604a14f2661838674a6f90c069af8ef7b1a |
|---|---|
| Markdown | 9e3f974823d61e767e0aee890b442cf6e112406623a6bacc7871f9aac5ece20b |
| Publication page | ea48309b6cac13bfa7f84d562dbcd373d460cba2379fdd8ab94598303919182a |
| Manifest | 70f5f36b037e478e7afb96876975aa255b2161ae07598c0236fcd7c8ac3644d4 |
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 | SNxwKzB2qgBHW2Ykqr8FKdEVhCUleSwXT7TxQgrOK2+i8NTpQAbP/+kGE8iMw6bLsKy5bqOj8eInX83CV2t3DQ== |
| 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
| 2026-09-17T10:02:54.245322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080403observed ea48309b6cac13bfa7f84d562dbcd373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:54.226999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080403/manifest.jsonobserved 70f5f36b037e478e7afb96876975aa25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.209485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080403/publication.mdobserved 9e3f974823d61e767e0aee890b442cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.191688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080403/publication.txtobserved 84b62d8143c0c0ae6ca4630e25d7b604...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. |
|---|