OT-2026-000079698
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000079698) never changes.
Identity and time
| Publication number | OT-2026-000079698 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-792e-8f4f-cc6b70a9468a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079698 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbfd96bf5226cda11dfd4a99e4c7f7317535e88742bbf6ba3c4085fc1c9add32 |
|---|---|
| Markdown | 53f744c49922dbf68ac94c3814f7411981f1c9be78e38dde3c660ba68484d71c |
| Publication page | a78f3ea1212393a1f75076409ea90e63cb35d4dbd61dda00ab06c63d7b0711a7 |
| Manifest | 4da3a72d02b2bd60fbf29b95d31438b0dd046c55d330ce3ba19e2e4980ed305c |
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 | APZzbPK+iPiqztERqyLPhiA31JjEOnqKl1RRD8MOfkc2SqIvG4Y9TZp2iGRS10WMaBqH8thFoZQ2I8wk2/ZGBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:28.296812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079698observed a78f3ea1212393a1f75076409ea90e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:28.279556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079698/manifest.jsonobserved 4da3a72d02b2bd60fbf29b95d31438b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.260906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079698/publication.mdobserved 53f744c49922dbf68ac94c3814f74119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.243373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079698/publication.txtobserved bbfd96bf5226cda11dfd4a99e4c7f731...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. |
|---|