OT-2026-000007534
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000007534) never changes.
Identity and time
| Publication number | OT-2026-000007534 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df6-7a0f-899e-136525e520f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007534 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2c16141ef865bebb123e63783281bbc3e0d40b80052db9d4e521e57b359cacf |
|---|---|
| Markdown | 35718286c0e7a0eb661649259630cd5969bcad4c5748a14a0022f2775db0b9dd |
| Publication page | 9e4b273fb15dc0eb8959a3fe6dcbe44255e6a85eb5579c99c946723692cc06bb |
| Manifest | ff753618d3fc7dad0d12e0e6cdb4f63c4bed713945201e6814932790611e6186 |
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 | eWJpxZD80jyrwnspdATGq/wPGIgAKIkD4lNMXl7QEKfZGNtDdTS17AaK2OU4I7wDkouKqseARMsHYQz1UxQ1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:22.568781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007534observed 9e4b273fb15dc0eb8959a3fe6dcbe442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:22.553007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007534/manifest.jsonobserved ff753618d3fc7dad0d12e0e6cdb4f63c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:22.536010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007534/publication.mdobserved 35718286c0e7a0eb661649259630cd59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:22.518597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007534/publication.txtobserved d2c16141ef865bebb123e63783281bbc...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. |
|---|