OT-2026-000034103
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000034103) never changes.
Identity and time
| Publication number | OT-2026-000034103 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-761e-b7bc-4046783a8ef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 784e6813f09d66fce24b43f68bf1068db3bd42fc4a153703e070456b60fc3248 |
|---|---|
| Markdown | 078b0a426270e017bd26315b4fe7700b72bdf6252ab3be4b0699bda8ca71d323 |
| Publication page | 46991f669fa2a04e2c5b70228e6774b0f5904536d54afec45e2f6c0eaacdfc87 |
| Manifest | cf6477bb55ee715b61e22ddba06b1c8dc9742c4ec745d2fb701559d06d853f75 |
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 | IVfXE26vMmZtE04x19BsLJokTP98k/cZmWU16P8c3moo3sW48lLHC5nO4zBDENGblKR0XNUbolxqU6qjK+y5Bw== |
| 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
| 2026-09-17T11:30:29.074135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034103observed 46991f669fa2a04e2c5b70228e6774b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.056264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034103/manifest.jsonobserved cf6477bb55ee715b61e22ddba06b1c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.038059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034103/publication.mdobserved 078b0a426270e017bd26315b4fe7700b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.015327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034103/publication.txtobserved 784e6813f09d66fce24b43f68bf1068d...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. |
|---|