OT-2026-000076127
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076127) never changes.
Identity and time
| Publication number | OT-2026-000076127 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7283-8cfe-f9982ac814b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58c987fd8fc699c8ab436ffb8194f74ce067ecbafc33b7debfbb80b0027754d6 |
|---|---|
| Markdown | 30c9e75dc29a5a883a1968bb07188c85a5d1b0078cd446f25bd9419ade5082c3 |
| Publication page | af1ddee9fa403895272a6c881ade3927a6a6a4707e41a98a7afbd05ed7868200 |
| Manifest | 65016185969becdb82c42cbf73f0c723481fc3ba7e2043ff67fce7048bbbd495 |
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 | YUbDyIQ47M1CXlG0le3xCIaSKXFaSNo0/OftiKJkFTgA6Vz3ovj4o018+spIBOXBWNkCjDiNg9eF2zqFXodfDA== |
| 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
| 2026-09-17T10:11:07.040503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076127observed af1ddee9fa403895272a6c881ade3927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:07.010886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076127/manifest.jsonobserved 65016185969becdb82c42cbf73f0c723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:06.987084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076127/publication.mdobserved 30c9e75dc29a5a883a1968bb07188c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:06.969695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076127/publication.txtobserved 58c987fd8fc699c8ab436ffb8194f74c...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. |
|---|