OT-2026-000045159
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000045159) never changes.
Identity and time
| Publication number | OT-2026-000045159 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7579-9d1e-042ddabf85b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cd723a837a217f9baea1cafd3ea64eaa25ce6b6954c4a0eeb1e9896bd12259e |
|---|---|
| Markdown | 6347c8683859da9c82f4b2b7d634ea7dfaca915a1f4e9e7d19019c3075fff0fd |
| Publication page | 2a0ee4371a8644b90de7a339e4063ef6ae47a10f87a4e1612f1846467c51297d |
| Manifest | 8a55e5bb92d6efc19fa51c69db6e9c427572d8bcfbeee87173f030fc91f48918 |
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 | rjmu7q+2zjBJ8ebU/QfYfOM7vnieUmB8NhXArhw25JACCeGxW1Eo3wBOcFbL+0B94HPd46bQz1rO7ZSdfi7GBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:19.096490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045159observed 2a0ee4371a8644b90de7a339e4063ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.078629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045159/manifest.jsonobserved 8a55e5bb92d6efc19fa51c69db6e9c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.058583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045159/publication.mdobserved 6347c8683859da9c82f4b2b7d634ea7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.038711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045159/publication.txtobserved 4cd723a837a217f9baea1cafd3ea64ea...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. |
|---|