OT-2026-000040823
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000040823) never changes.
Identity and time
| Publication number | OT-2026-000040823 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-72aa-b567-4c16533a5abd · 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-2026-000040823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b7bcfc28c38dd7fdd5eba0c209c58d48edf9c296b38eeba22d2139551a7e207 |
|---|---|
| Markdown | 730f91880ffa0e742c30c8dd32dcb05311cd3ca50e04086adf2948cad62445bb |
| Publication page | 407f70e60f31d6e2cd247f735f847e900859cf0297a5eaf8628aa6a6e129e40e |
| Manifest | a105b474720aabec332a462cfbd4975114b72378d8575644b0af499ade895f41 |
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 | +9zzqOCEXdomUo9ZRYjf2yOyKNXvrvjHnW8/TLXigqY9xidtvjx7vOWMvINhQyqPD6AsJjRuATphyF0Yw+KlDg== |
| 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
| 2026-09-17T11:20:10.099710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040823observed 407f70e60f31d6e2cd247f735f847e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:10.082257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040823/manifest.jsonobserved a105b474720aabec332a462cfbd49751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.065231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040823/publication.mdobserved 730f91880ffa0e742c30c8dd32dcb053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.048562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040823/publication.txtobserved 0b7bcfc28c38dd7fdd5eba0c209c58d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.052915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040823observed 407f70e60f31d6e2cd247f735f847e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.035161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040823/manifest.jsonobserved a105b474720aabec332a462cfbd49751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.017615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040823/publication.mdobserved 730f91880ffa0e742c30c8dd32dcb053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.000149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040823/publication.txtobserved 0b7bcfc28c38dd7fdd5eba0c209c58d4...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. |
|---|