OT-2026-000088804
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line 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-2026-000088804) never changes.
Identity and time
| Publication number | OT-2026-000088804 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7408-a4cd-772e0ee4e705 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088804 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2c2911cdb94016b607f571dfa4f67c6f910fc72d7f62093561bfeca1aff897b |
|---|---|
| Markdown | 4b50cfe18585e9af4f605efab0bdf6ff241ed1c31785973a0adab58f2bbcf16c |
| Publication page | b0a840395eaa4f9baf8f86f368cd2abe3ae0e4333295d0c704ec0deed6bb4893 |
| Manifest | 5875910b9f0f84e3ec935e8e67aeb16ce91c89531fe1bdf6270685841da0a4fa |
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 | NN1+wGqPu9nWkSFbRlaALPzlM1I1nyfPxVFVp+wPh6lFJRfGsjFUZ5KDWQ0DdhRNBRrJKn4YZVqg0Z6kk3KBAA== |
| 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
| 2026-09-17T09:48:11.173581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088804observed b0a840395eaa4f9baf8f86f368cd2abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:11.156835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088804/manifest.jsonobserved 5875910b9f0f84e3ec935e8e67aeb16c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.137812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088804/publication.mdobserved 4b50cfe18585e9af4f605efab0bdf6ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:11.120442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088804/publication.txtobserved b2c2911cdb94016b607f571dfa4f67c6...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. |
|---|