OT-2026-000074027
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000074027) never changes.
Identity and time
| Publication number | OT-2026-000074027 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-762e-b1bb-5f163034c44d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074027 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8bf0ce5b5322426873e1f1a361717e77917f187f5efce4f1b805f1bff737515 |
|---|---|
| Markdown | 5a4ca189c43527cd6e7312c648928e92ab52c687755537154e69bdeb22319f76 |
| Publication page | 5ac870a2716ca6adf7413ecc6051589dde503c1c4ac1afe1b762654949298a4b |
| Manifest | 56a0049ae9039a22eef3fd631f9f30aa94b3eecc603b544e46f4887d46cc8f9a |
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 | RvE/wxuzZxNK4sIwx7AwyVzqnOFcEKFLRUI4clv4WBipZkPsJJi51RLS/rLYuxhJElg+lHMC+8qYGxB0Zp54Aw== |
| 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
| 2026-09-17T10:20:20.525358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074027observed 5ac870a2716ca6adf7413ecc6051589d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:20.497137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074027/manifest.jsonobserved 56a0049ae9039a22eef3fd631f9f30aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:20.475569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074027/publication.mdobserved 5a4ca189c43527cd6e7312c648928e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:20.448663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074027/publication.txtobserved d8bf0ce5b5322426873e1f1a361717e7...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. |
|---|