OT-2026-000011914
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000011914) never changes.
Identity and time
| Publication number | OT-2026-000011914 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7a10-be27-d92b3c7c18b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011914 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbb4200a60a5f3ec9da86d4a73fae109744d9fd3535cadab01fe9b331c8f4953 |
|---|---|
| Markdown | 33db1b5e045f2c29d6167651877959ad5f483bb3964875658e622c1343ec9d0a |
| Publication page | d4482b0b75b85546efa30961d0b65e51d86c7d7870046a57425689789822d17b |
| Manifest | 051fc9257890dcf499533d32a8024bf423171a0a130820853423d86dd40fc757 |
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 | PyPiAfxDAIYj/Ub57WvJQLKT8TVyHQvQGs1swVb2fDjopcPwNQPm6GgRfLzvIFxA67TrAwqouE91owUlZhQDDg== |
| 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
| 2026-09-17T12:12:40.686204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011914observed d4482b0b75b85546efa30961d0b65e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:40.666655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011914/manifest.jsonobserved 051fc9257890dcf499533d32a8024bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.648019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011914/publication.mdobserved 33db1b5e045f2c29d6167651877959ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.629457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011914/publication.txtobserved dbb4200a60a5f3ec9da86d4a73fae109...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. |
|---|