OT-2026-000008481
Publication integrity record
Six cup vacuum gripper, 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-2026-000008481) never changes.
Identity and time
| Publication number | OT-2026-000008481 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7d44-8ce8-bfed2cbc311c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008481 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2c5107c10d5b6a0b4c25b895dbfc00f7610bb2450c25da7aa5758cb8498843a |
|---|---|
| Markdown | bcebe4b99c6685eb7f3ab7b0bae3356363e9df8303d938fdbe67e44b65ff0354 |
| Publication page | 9bc593455f6389b1268e12c21686fb548a7ab93a9ca8fabbe3274d509edd229e |
| Manifest | d6ff0041b8699c0d63ccc178186b2acc24fad74c39c7c558b6f53897507f2035 |
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 | 7sxk++q/uOJwI5FJ7z7pfs2AO1sJag5/h1EV2yWpzaA3OAc0jDtZANgEbljG5Nyp2ncouBj+hJhmEfFW4AxpDw== |
| 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
| 2026-09-17T12:18:22.623003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008481observed 9bc593455f6389b1268e12c21686fb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:22.604765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008481/manifest.jsonobserved d6ff0041b8699c0d63ccc178186b2acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.587827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008481/publication.mdobserved bcebe4b99c6685eb7f3ab7b0bae33563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.569652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008481/publication.txtobserved b2c5107c10d5b6a0b4c25b895dbfc00f...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. |
|---|