OT-2026-000033014
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000033014) never changes.
Identity and time
| Publication number | OT-2026-000033014 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7860-81a1-a30af5369c01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 284496e270a2621461ab5a66e655b1366fb7ec066ee750e773586112c6eaf6be |
|---|---|
| Markdown | f4baddc776a6754b169a6edbe6895b9a090d1ad2d60d50ae286725d672cd0a7a |
| Publication page | 5ad4fbf6502f9ca78e20bf0cb97db3bbd8f8e08c0d566b2c77289c4214e8996e |
| Manifest | 1d4b048785c25f476508e1ee40d373cb94cd92a0934840c78de293afd356fa64 |
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 | KkS+RAZmapdo3xKGyP89vbKfzFs1nGPemVwXwO5OK7GRg7Wk8or44zyTdeCO+aeZHPiaC3mfzoPYnXrR6k2ZCA== |
| 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
| 2026-09-17T11:32:38.275053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033014observed 5ad4fbf6502f9ca78e20bf0cb97db3bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:38.256743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033014/manifest.jsonobserved 1d4b048785c25f476508e1ee40d373cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:38.238798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033014/publication.mdobserved f4baddc776a6754b169a6edbe6895b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:38.220546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033014/publication.txtobserved 284496e270a2621461ab5a66e655b136...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. |
|---|