OT-2026-000033771
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000033771) never changes.
Identity and time
| Publication number | OT-2026-000033771 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7456-8198-deccf8463c45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49b0abda3a7cb0a334d1e16dadf1ccc3a08f8493e10a3de6cdad0a703dc3a9c4 |
|---|---|
| Markdown | aa792c4931b1d7e25c49114c603696522c31c686b35dd2cf188d8e17dcd65ac5 |
| Publication page | 1fad07cb07e1b97406f55a046cd6bcd72bdb9ae5060676b580abc6cf3a0feac6 |
| Manifest | eb3ee8934954b790908ee27dab8bbc153dcbf8334d7f33f4a4da2dfd5e090ff7 |
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 | q/irx2lnRcrsgdXVzYodiZvOU6Vs63npEAhPm3iIocyg4hnheRa33iMdz+ohaarzvBWjPtAK7nxEZ6VLvW3jAA== |
| 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
| 2026-09-17T11:31:48.324018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033771observed 1fad07cb07e1b97406f55a046cd6bcd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:48.306030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033771/manifest.jsonobserved eb3ee8934954b790908ee27dab8bbc15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:48.284137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033771/publication.mdobserved aa792c4931b1d7e25c49114c60369652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:48.262805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033771/publication.txtobserved 49b0abda3a7cb0a334d1e16dadf1ccc3...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. |
|---|