OT-2026-000008137
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000008137) never changes.
Identity and time
| Publication number | OT-2026-000008137 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-77a9-96c4-cbf9ab27185d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008137 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc9f3926435f0549fdf8ab7beefdf0da8647962ae9b8485376ea38a0281f817a |
|---|---|
| Markdown | 9ef8c12ee11cd1a957f753ccb7893aacdd8cf43d4c3aaf2645ed881b2d872e6a |
| Publication page | a18cc2d81799e4df57a0f1c42d99fc92900d245a176842f49c7264f98723c503 |
| Manifest | b1a779866f89f1848b36df0ccd099c1eb2c4f385227892e1c74825a10221571b |
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 | Hl6qv8kz7Xp5DH4TAQgCh6fBHN6+hAgavQZLydcReKqDLW25w1TRdmm8xeALUH/M2DS014hX9Aaj8hZQDj/HAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.834319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008137observed a18cc2d81799e4df57a0f1c42d99fc92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.813911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008137/manifest.jsonobserved b1a779866f89f1848b36df0ccd099c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.768572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008137/publication.mdobserved 9ef8c12ee11cd1a957f753ccb7893aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.748054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008137/publication.txtobserved dc9f3926435f0549fdf8ab7beefdf0da...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. |
|---|