OT-2026-000086586
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000086586) never changes.
Identity and time
| Publication number | OT-2026-000086586 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-706e-94dd-e5e949a26d03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d603552b3407bad572c7a1793e7c0f81f6b10bb234ecd142f50c21a2e9bf8b2 |
|---|---|
| Markdown | cd7ca86c07b9e76c65bcac73f29323631e9c63e1209069ee88da19be6a9525b6 |
| Publication page | 07c3b850474f7c2d36687dfe3eaabfeb67d37566220d01e5db1fc99902500f23 |
| Manifest | 1ea1fbea5a45e89d0c214cc38a14ccf59df18ace59e773729b3a6a5b89776367 |
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 | GZShFxfgDTEu1/2HaIANr5VDvTANjiFktullMRlGDr/W1TABs3yQA+SIH8uVkt67eRnwM209al5BM8RZZT2GAg== |
| 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
| 2026-09-17T09:52:25.498069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086586observed 07c3b850474f7c2d36687dfe3eaabfeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:25.479781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086586/manifest.jsonobserved 1ea1fbea5a45e89d0c214cc38a14ccf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:25.460452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086586/publication.mdobserved cd7ca86c07b9e76c65bcac73f2932363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:25.442312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086586/publication.txtobserved 2d603552b3407bad572c7a1793e7c0f8...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. |
|---|