OT-2026-000054391
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000054391) never changes.
Identity and time
| Publication number | OT-2026-000054391 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7978-a89e-e87bdd2cbb3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d3c87d8f68d2fdcd33743608ec188bb7c63c548f5d7badd186a60586004c0ad |
|---|---|
| Markdown | 411107e1b11ced288ad2c660c41bbe384bf493fa6b56850bd1fff7c3af142ff5 |
| Publication page | b027d6a275eb0270679a1455a391d739ded20e7c544c90d25b056ce1717aa55b |
| Manifest | 0484600a96fe9ad139be545575ba6557a7945fb4fc6b5753fc9fa8b0bad6828b |
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 | YdWocLgoDoZQhmBlkPq8fbRuyezcAdS1LbOXzF40gy1wXRPoIg02YcvUdjbonjDmO/HFmsNcLNQBoTkU+torCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:55.767202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054391observed b027d6a275eb0270679a1455a391d739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:55.747481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054391/manifest.jsonobserved 0484600a96fe9ad139be545575ba6557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.726667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054391/publication.mdobserved 411107e1b11ced288ad2c660c41bbe38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.706927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054391/publication.txtobserved 6d3c87d8f68d2fdcd33743608ec188bb...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. |
|---|