OT-2026-000066646
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000066646) never changes.
Identity and time
| Publication number | OT-2026-000066646 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-77e9-aa8e-651ce2343b10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fb893367b4a65041dfa62fa645b4e3039429d75270aa3a82e7953fec14c7ecf |
|---|---|
| Markdown | aeffbcf83e5412721d7ecc9dcefcec5e38f9ad929ed7b80930df206c8e92ff57 |
| Publication page | a64d7dd6e90a0ca26cb0e6154e1eaf057697129a6362348666d82f8144e2a2a9 |
| Manifest | 4fcdb8b51586d9b3a4ad5bf62799c2c50bfa91cded12cd43d1b7d77b692a8d11 |
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 | JevunXPjZioeI0Dhyr/e2H9ANfyouZFbcJBHX1YX6ESQTxRFNZnqwqfGyW8f8SdhDnKtpCEMHLERwOQ9VDSWBg== |
| 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
| 2026-09-17T10:33:01.766052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066646observed a64d7dd6e90a0ca26cb0e6154e1eaf05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:01.745088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066646/manifest.jsonobserved 4fcdb8b51586d9b3a4ad5bf62799c2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.726525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066646/publication.mdobserved aeffbcf83e5412721d7ecc9dcefcec5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:01.707366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066646/publication.txtobserved 4fb893367b4a65041dfa62fa645b4e30...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. |
|---|