OT-2026-000064888
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000064888) never changes.
Identity and time
| Publication number | OT-2026-000064888 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-73d8-b786-eb0dabedf209 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064888 |
| Status | PUBLIC |
Content hashes
| Canonical text | e79ac3fef27a9656939501e5b4fe004f765c2d9687bfdc7b04c5162fac083b45 |
|---|---|
| Markdown | 599a9fa428341a1fc0c2add43ff33137d62a577bfd435ee90f8cc3dded27be69 |
| Publication page | d4c9c62618e70ad35f1dca0328d2e99ac1aaf65321908c3ec4bb9cca7c099509 |
| Manifest | 0e99fdf9eaa6d481407ec33ab8cb35aa48f9cbc82b952abbb425876136fd414c |
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 | 4O4oNIYL5kB2/tKSwS27T3cvvzCowwdSfCwCy4FLP43bZMDibosvwccOCuU+xMYzVT6UblxorNBBFg4E8W6vBw== |
| 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
| 2026-09-17T10:35:48.884081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064888observed d4c9c62618e70ad35f1dca0328d2e99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:48.865527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064888/manifest.jsonobserved 0e99fdf9eaa6d481407ec33ab8cb35aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.848306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064888/publication.mdobserved 599a9fa428341a1fc0c2add43ff33137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.829645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064888/publication.txtobserved e79ac3fef27a9656939501e5b4fe004f...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. |
|---|