OT-2026-000008054
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000008054) never changes.
Identity and time
| Publication number | OT-2026-000008054 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-76d7-bada-88357b63cd9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d92a4469c871f67a3f352c92254ba4bcebd4888754ae08d5e481b7bf1af60e5 |
|---|---|
| Markdown | c0fe455012125a58503e687d119bc5351881de419097e778afbcb9ab37109a40 |
| Publication page | d60ca1d2640c6d9e9c2a099948d9fb69e822ae27e4bfb687d2e56d2b51deca3c |
| Manifest | a05b4584a979ea9e6b2f29103069c5ca7439f1d597ccf53d377b06b1ef4be4d5 |
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 | pseA059RIij9sFQwSD+TXrVtIz0Qzf44yjGYLfwfYzuKDIAFuXIqfwogVKDoBqRiuimhroVRduw0vdtEPmtoBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:38.941659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008054observed d60ca1d2640c6d9e9c2a099948d9fb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:38.925457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008054/manifest.jsonobserved a05b4584a979ea9e6b2f29103069c5ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.908354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008054/publication.mdobserved c0fe455012125a58503e687d119bc535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.890669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008054/publication.txtobserved 1d92a4469c871f67a3f352c92254ba4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.863070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008054observed d60ca1d2640c6d9e9c2a099948d9fb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.844809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008054/manifest.jsonobserved a05b4584a979ea9e6b2f29103069c5ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.824547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008054/publication.mdobserved c0fe455012125a58503e687d119bc535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.805261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008054/publication.txtobserved 1d92a4469c871f67a3f352c92254ba4b...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. |
|---|