OT-2026-000079523
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, 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-2026-000079523) never changes.
Identity and time
| Publication number | OT-2026-000079523 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-73ae-8b93-601d65f0fc3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41bace1f9113571968425c689bb09c556a8aa33cdf96da396f6f15d58deb4d35 |
|---|---|
| Markdown | 5dc2c1cb810381541458c334547af3067edd4ee09a1a96b876b122b3e541da0c |
| Publication page | 0884b4ea673efa9d490f7862b40754e1b7ca5f41ccc88fefbfd1c8f5ebe49840 |
| Manifest | fe325927fe42a71dd845b9e3e7cd403594983bec66acff92ca294e7a10d22a1e |
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 | ICcw2ryONy18Bc+MRkZmWJN8kiJuyLxJYyCuoxSNHUk/QUefomDqYc1CTFsgEsEwb0PyRL0J14ZR1qvvfAU/Cg== |
| 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
| 2026-09-17T10:05:10.044925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079523observed 0884b4ea673efa9d490f7862b40754e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:10.027027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079523/manifest.jsonobserved fe325927fe42a71dd845b9e3e7cd4035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.006714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079523/publication.mdobserved 5dc2c1cb810381541458c334547af306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.989880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079523/publication.txtobserved 41bace1f9113571968425c689bb09c55...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. |
|---|