OT-2026-000009514
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000009514) never changes.
Identity and time
| Publication number | OT-2026-000009514 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7020-b9aa-c1586dbdaf21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47296ca909cf02f3017dc9dee06dcce0effd43d85a0da8fbe36b1222ee934b11 |
|---|---|
| Markdown | 83d3e2c858ace198f936aa731b56ab24c13514c66429aa704783e7f08e5e88ab |
| Publication page | 8255aa6fa1adfa1956a936ab424c8259362f928f09bb73ff6774332e37f0e626 |
| Manifest | 2c04af36d46866fde83bd12ffb5775549f3e150f505dc25ba6c01ffbc50b7cc8 |
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 | t+1Xn/pMaGQ+SZZo9a/y1+VoRreB6owJZskvX71uHuLMUx85O7kqKYQH6lgApyNFuDKoTUh6d66yhDj/y1mxDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:55.590312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009514observed 8255aa6fa1adfa1956a936ab424c8259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:55.571758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009514/manifest.jsonobserved 2c04af36d46866fde83bd12ffb577554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.552367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009514/publication.mdobserved 83d3e2c858ace198f936aa731b56ab24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.534185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009514/publication.txtobserved 47296ca909cf02f3017dc9dee06dcce0...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. |
|---|