OT-2026-000078967
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000078967) never changes.
Identity and time
| Publication number | OT-2026-000078967 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7f38-91c4-30c8016916e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40f97ade3ba8561fd3a647c511234ad23d45485c5c0fe1f03898073f8cd62612 |
|---|---|
| Markdown | d27b7cd3e5e84f544eb9deac9a8926b636e0c1ae978c461ff1971c2f734b5096 |
| Publication page | 9bdae0d3ef655afc367c56b7869799e4753fcd31a74f94b817892a3d1a929cba |
| Manifest | 9ea676ba926ba9d6f2dd98568f62daf1696e5b4d5e9b71280116c0107146ff94 |
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 | pbccADFc7vn3Eh6meaLnznTThGF0bGSjkUHqShhXSXrH0K5/Gkf+p9TN9gfK8I3CWaA6NPlTIqsmi6K6JgKmBQ== |
| 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
| 2026-09-17T10:05:47.636518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078967observed 9bdae0d3ef655afc367c56b7869799e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:47.621367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078967/manifest.jsonobserved 9ea676ba926ba9d6f2dd98568f62daf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.602833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078967/publication.mdobserved d27b7cd3e5e84f544eb9deac9a8926b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.584771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078967/publication.txtobserved 40f97ade3ba8561fd3a647c511234ad2...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. |
|---|