OT-2026-000089535
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000089535) never changes.
Identity and time
| Publication number | OT-2026-000089535 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-74f4-802d-5e89c03e1cb1 · 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-2026-000089535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70966ce5ec627b65aba0ef32bb6c3958329c00634aadb3c63acc37ccc92a16e0 |
|---|---|
| Markdown | a071d852dd28602e3486e45e0aca2b266630dde09a37c93ed80211af04e8d4df |
| Publication page | cafc7805b056f3e2b4a930a69f686c10947339e176ac2d8768dd4410db7de948 |
| Manifest | 909e5993211bbaa2e120c2a1ac38028a847ca9e639cf7b7a1bd46fbd0149f0ff |
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 | 0uVRnkD+OrDjGXQegg9FieuXucFrbrLVrPUHRf+zHEdAkl53IK09IHrkUD5f19p6m4a1evjuH2IlNlk9e92cCA== |
| 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
| 2026-09-17T09:46:25.505189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089535observed cafc7805b056f3e2b4a930a69f686c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:25.487369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089535/manifest.jsonobserved 909e5993211bbaa2e120c2a1ac38028a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:25.471166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089535/publication.mdobserved a071d852dd28602e3486e45e0aca2b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:25.454600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089535/publication.txtobserved 70966ce5ec627b65aba0ef32bb6c3958...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. |
|---|