OT-2026-000040803
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line 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-2026-000040803) never changes.
Identity and time
| Publication number | OT-2026-000040803 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-720a-a1da-81cbb9e632be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f609dc4d1cc63c952794d0df7e0377f2b8bb35f61c81c115a3d203d150ed277 |
|---|---|
| Markdown | b28200dd654b5b4b5bcc5906c877a74dffa164835a9c994c7bfc7ffcb41cd069 |
| Publication page | eadaa076a5efb5549877389c3bdca2f2ae48fba067aa8f02ce3591499f1b8341 |
| Manifest | 73cb44b3542cd62580d719772acd4454585c900971dec96582a509d1d26e0835 |
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 | DyAhrKul6uZqkveTPHVaURBFIPETkQJURK58nSyk6M1xi4tOZ345usHwVAyOnDlCwyNPGd280574yd5Vd0H6Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:08.498274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040803observed eadaa076a5efb5549877389c3bdca2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:08.480615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040803/manifest.jsonobserved 73cb44b3542cd62580d719772acd4454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.460104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040803/publication.mdobserved b28200dd654b5b4b5bcc5906c877a74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:08.442738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040803/publication.txtobserved 3f609dc4d1cc63c952794d0df7e0377f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.577197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040803observed eadaa076a5efb5549877389c3bdca2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.559882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040803/manifest.jsonobserved 73cb44b3542cd62580d719772acd4454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.541706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040803/publication.mdobserved b28200dd654b5b4b5bcc5906c877a74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:34.524925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040803/publication.txtobserved 3f609dc4d1cc63c952794d0df7e0377f...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. |
|---|