OT-2026-000089651
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000089651) never changes.
Identity and time
| Publication number | OT-2026-000089651 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7dda-976a-ed2d742830bb · 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-2026-000089651 |
| Status | PUBLIC |
Content hashes
| Canonical text | e357e197e65f04189cb0d8579f9142d23d89bfa1db9a8601171f686d092a42d5 |
|---|---|
| Markdown | 0a8ab94092ecc2c6b2b3529a59353c59eaa3d8ea03e7bfbd1ffbd857beb20d5a |
| Publication page | c4de729f6976bf4d025ad72377914df6f95a1daad19a23909c2b17e62aad7202 |
| Manifest | 8375da74c1b56a6fce5fa7116d7bb377542341e0fe675b5f73c4b356bcae97a6 |
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 | wGTbhkpTinY6D66zBUkYVW6vLBxjDFIaqWQqSC9BSVPACaZ6dY3NYMP5F5wYe4XEctbUjWErVS173U02vXWoAw== |
| 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
| 2026-09-17T09:46:38.525480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089651observed c4de729f6976bf4d025ad72377914df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:38.508393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089651/manifest.jsonobserved 8375da74c1b56a6fce5fa7116d7bb377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:38.490810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089651/publication.mdobserved 0a8ab94092ecc2c6b2b3529a59353c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:38.472946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089651/publication.txtobserved e357e197e65f04189cb0d8579f9142d2...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. |
|---|