OT-2026-000051042
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000051042) never changes.
Identity and time
| Publication number | OT-2026-000051042 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7cdc-990b-6f7f1a05c194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051042 |
| Status | PUBLIC |
Content hashes
| Canonical text | b980428b778485a194e21a8a5413ba297f6d1825353a2bba433d06afc591a658 |
|---|---|
| Markdown | 2d581f795ef7e7443ea47671827ca94b54604cdefe1e02104db9da236a19650e |
| Publication page | 57a1619a2bc2059efdc4ad282b52f35ccdf6864d63500fe72300383302444b5c |
| Manifest | 0f1297b92a09645538b7a1b2a0821c0370ed26250075b31e712d095dd978d9bb |
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 | M2RA9pif48wZfi44MMwfPwctPLEuBE6uQycfXoFDQaziTW3xgQSOCiSSmbC2KR1T4tozqVWyhnDd8j9MgabTDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:57.325402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051042observed 57a1619a2bc2059efdc4ad282b52f35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:57.304804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051042/manifest.jsonobserved 0f1297b92a09645538b7a1b2a0821c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.283878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051042/publication.mdobserved 2d581f795ef7e7443ea47671827ca94b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.260109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051042/publication.txtobserved b980428b778485a194e21a8a5413ba29...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. |
|---|