OT-2026-000089022
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000089022) never changes.
Identity and time
| Publication number | OT-2026-000089022 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-7a06-911f-785baa3e01a2 · 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-2026-000089022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc0b53eaf25fef8d19d234971c4991eb79235fe4ce4981c5ee75925254b696b |
|---|---|
| Markdown | 4b3feafc4b61445fcf0dd9b7dbbc490101af9cbeb5d8193bcdd97af659e89489 |
| Publication page | 152056bb7ec6966a0694a173a8298f96313026cde1bc385cbe12d4d5ebff6b9d |
| Manifest | 4a0e752564f358af8821dd2b2fc1df0a0130544dd597cec2a36e64d81f9101c5 |
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 | 1kCPFrLADsWwypWgU/Bf+KAxeSbW3pYhBxiAqLX31WYur5QOG2pqiyVyExgvvVozgku6uuKDEt/l2z5YXVhbBQ== |
| 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
| 2026-09-17T09:48:31.764658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089022observed 152056bb7ec6966a0694a173a8298f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:31.749249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089022/manifest.jsonobserved 4a0e752564f358af8821dd2b2fc1df0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:31.731682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089022/publication.mdobserved 4b3feafc4b61445fcf0dd9b7dbbc4901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:31.714479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089022/publication.txtobserved 9dc0b53eaf25fef8d19d234971c4991e...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. |
|---|