OT-2026-000080236
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000080236) never changes.
Identity and time
| Publication number | OT-2026-000080236 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7e98-9f02-4cb22edbcb52 · 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-2026-000080236 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9dcdcf3fb9899cf8c2c8e381745fb109c3088a4c92e8200802fb73b5350f4d1 |
|---|---|
| Markdown | 4bc14e422236dde4426448f1181250bd6170b4e133169375a7c230c624dc6e6b |
| Publication page | f009f1a2ac640efc7e62be35c023747350bf74ff5f166af46195e1bda00a2fc1 |
| Manifest | efe0f1bd3201e2a2e56beae2d64a6669374448ac50ce3da43acb487d2778e296 |
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 | TGh3oWMudFcDRfFhKZZ7/lyflVhWtBX1009wXLXDB1HU0lOC/y034zZFe9kbGnyY2nJIopJv3rVh5Y9+517QBg== |
| 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
| 2026-09-17T10:02:41.626620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080236observed f009f1a2ac640efc7e62be35c0237473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:41.609396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080236/manifest.jsonobserved efe0f1bd3201e2a2e56beae2d64a6669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:41.592715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080236/publication.mdobserved 4bc14e422236dde4426448f1181250bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:41.576213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080236/publication.txtobserved b9dcdcf3fb9899cf8c2c8e381745fb10...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. |
|---|