OT-2026-000082080
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000082080) never changes.
Identity and time
| Publication number | OT-2026-000082080 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7d7f-be5e-8f7cce33f99d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64dac9473cf2c947a8efb2cc8f966a2cfc8386e66cea06702726a4ed7224504e |
|---|---|
| Markdown | 5b05d5f9a40fbd01c20d79f9f0ebe49f4da5a93cc0c18b7de2667f488d6cfbdc |
| Publication page | bb578fc8baa0111610bba4e0af5d46c20c38bca9977262c7bee333c3f79ca743 |
| Manifest | 8c504760830fcc880c8f2cfca65a775892542370979cc06e36e787ead1ac78f5 |
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 | 3njcXs/pCCbxUc/8tQ0UiWonW5T1PAh31AOe+H1aIEZKzEcX4qZUDLvZFE632RF3zYDEzryAe2dkgGKv0pbKCg== |
| 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
| 2026-09-17T09:58:53.098775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082080observed bb578fc8baa0111610bba4e0af5d46c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:53.082029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082080/manifest.jsonobserved 8c504760830fcc880c8f2cfca65a7758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:53.028905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082080/publication.mdobserved 5b05d5f9a40fbd01c20d79f9f0ebe49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.976976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082080/publication.txtobserved 64dac9473cf2c947a8efb2cc8f966a2c...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. |
|---|