OT-2026-000089794
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000089794) never changes.
Identity and time
| Publication number | OT-2026-000089794 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a23-7e17-9862-d1dc4530b59a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089794 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcdc5a73388b00a152fab423f029e9e4680fd2cca7d207f70318d660f621a8e8 |
|---|---|
| Markdown | a6212523299f9f98fec51d5dfd0ee4c9a8e120fc4312130d3aa332a1a91c68fe |
| Publication page | 4edb95d967915eecbcdb207cc1dcdce099c0f4db22245ba3645e38490438a4c8 |
| Manifest | c9e4889a51f64445fc949d75c8eb332986ebfed298ece3637508dda083d6085b |
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 | ngZ9UcvCptIcBOks9indxpJ3jwLI2/v5jRgkLV7apwU41n3KzAZbBIjsdxL8V9pf2EGaQZoIKOCJ/KFtSgqzCg== |
| 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
| 2026-09-17T09:46:53.120922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089794observed 4edb95d967915eecbcdb207cc1dcdce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:53.103881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089794/manifest.jsonobserved c9e4889a51f64445fc949d75c8eb3329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.086589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089794/publication.mdobserved a6212523299f9f98fec51d5dfd0ee4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:53.068751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089794/publication.txtobserved bcdc5a73388b00a152fab423f029e9e4...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. |
|---|