OT-2026-000085332
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000085332) never changes.
Identity and time
| Publication number | OT-2026-000085332 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7515-8c6f-28d16672467a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81183593dfda4544faf2e6855459f49b2b58c41b7ebb618b914290320e8b833a |
|---|---|
| Markdown | d91d930dbdb74594b2066f2b8cda66c0b4abc04c5ee380a2aeeac216b09d53e9 |
| Publication page | a18876841838515520b10d4b77a52818cd7f832b23733f9e57adddd2ff1392ad |
| Manifest | e814cc539a44db38c90f1c43bc4b6e2fd7fc54e805f596bea047d529621746f6 |
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 | Kirn/Wr2hE25hlYuO5bq8QCYdmWR58TWI1JAIGyeV/ev0+7sOd/sm3tiZjhd3+fCbtr0fXRl+TJR2dj5Hdv1CA== |
| 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
| 2026-09-17T09:54:03.485774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085332observed a18876841838515520b10d4b77a52818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:03.468565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085332/manifest.jsonobserved e814cc539a44db38c90f1c43bc4b6e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:03.449328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085332/publication.mdobserved d91d930dbdb74594b2066f2b8cda66c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:03.430847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085332/publication.txtobserved 81183593dfda4544faf2e6855459f49b...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. |
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