OT-2026-000034852
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000034852) never changes.
Identity and time
| Publication number | OT-2026-000034852 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7f75-8d91-2b6c36c5cce5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034852 |
| Status | PUBLIC |
Content hashes
| Canonical text | b718b6b5f7e33a6f3b4f1345ced56e5c82f36424f0edf984920dc3f586de6172 |
|---|---|
| Markdown | eafa61cb145b3d74efb0f72e4685afaa0dcfe0d4bb1cf6d3439ebaace8a4c838 |
| Publication page | 6d0da6414f3465abc0bbd6c8773cc535cb813f5fa041909535c33bbc5f549543 |
| Manifest | 6c091a9958b94a0b6bd88a919285e160b58b5c8c692150ddbd9aad95bb8fc4ed |
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 | tIZgRH+aF2ywrysHZ0RQLbXU8HWnaEaw9zCC9r17FurglMaIDUQoO3A38hdua+Bmlvae/Sp/EQq6bTc/GWoQDg== |
| 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
| 2026-09-17T11:30:29.890810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034852observed 6d0da6414f3465abc0bbd6c8773cc535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.871447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034852/manifest.jsonobserved 6c091a9958b94a0b6bd88a919285e160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.853582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034852/publication.mdobserved eafa61cb145b3d74efb0f72e4685afaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.828909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034852/publication.txtobserved b718b6b5f7e33a6f3b4f1345ced56e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.835239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034852observed 6d0da6414f3465abc0bbd6c8773cc535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.815004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034852/manifest.jsonobserved 6c091a9958b94a0b6bd88a919285e160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.797082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034852/publication.mdobserved eafa61cb145b3d74efb0f72e4685afaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.778056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034852/publication.txtobserved b718b6b5f7e33a6f3b4f1345ced56e5c...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. |
|---|