OT-2026-000009484
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000009484) never changes.
Identity and time
| Publication number | OT-2026-000009484 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7b2f-88f0-73b23b427f26 · 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-2026-000009484 |
| Status | PUBLIC |
Content hashes
| Canonical text | e393a52c31aac3cee89e1145684cf40dcf16b5a7f05dc29e001f8f65a5839842 |
|---|---|
| Markdown | e4e8043d6cd60173a4e7accb1ca73ba701bfa83a66958f8a61f83470c5431fab |
| Publication page | 0a1d6cfc257b703c39ef27890f25bcf2959a5de4c801ca90f693525da7f6fa0b |
| Manifest | b6c138a4f7a25d7f9237336ed5c32ba4f8d78edb839b0a6840825d94c35083da |
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 | GfFhnv1jumQ5/RisCj5iEEj50iZoJRIHUV+P449FGnMkPYnEODq+5VX15TokCLD4um5uwznUNTUhO9Qs+eRtDw== |
| 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
| 2026-09-17T12:16:53.012737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009484observed 0a1d6cfc257b703c39ef27890f25bcf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:52.990530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009484/manifest.jsonobserved b6c138a4f7a25d7f9237336ed5c32ba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.970195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009484/publication.mdobserved e4e8043d6cd60173a4e7accb1ca73ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.948293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009484/publication.txtobserved e393a52c31aac3cee89e1145684cf40d...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. |
|---|