OT-2026-000009760
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000009760) never changes.
Identity and time
| Publication number | OT-2026-000009760 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7f26-a2f1-a2e8c4229200 · 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-2026-000009760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8509fe2fc3923e21e523c6eff31bbe3c0fd988201f0e7d5c4aee50067b38e1c0 |
|---|---|
| Markdown | 30d86ea4696cf7956b2f64a53e694e10e8975dbd91b516f9eb1ba2e8cd1c28a9 |
| Publication page | 6f35ebd097c949af4f0a440b89ff31bf40906826fbd77c569e732e3dc9b340a1 |
| Manifest | 7a512333057559d4be5624d214aa2f51b42ca6298b5846e09d740d75eb4079bf |
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 | mMSpcmJOuxkZQR/l6wuKQCSXQLj+ySxbfl/yFuXJmjqFkPIvYA9yiqGlByiH/QJtQJLHSGS3ImlXhbyBKWhHBQ== |
| 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
| 2026-09-17T12:17:16.068296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009760observed 6f35ebd097c949af4f0a440b89ff31bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:16.047351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009760/manifest.jsonobserved 7a512333057559d4be5624d214aa2f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:16.027204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009760/publication.mdobserved 30d86ea4696cf7956b2f64a53e694e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:16.008350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009760/publication.txtobserved 8509fe2fc3923e21e523c6eff31bbe3c...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. |
|---|