OT-2026-000045869
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000045869) never changes.
Identity and time
| Publication number | OT-2026-000045869 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7f5e-856c-c31bcc314605 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045869 |
| Status | PUBLIC |
Content hashes
| Canonical text | a219438239e55694bd0a1975bf312659bfa19b095706e7705a6e7b5629171ca4 |
|---|---|
| Markdown | ffbd61f5f5a09f99fcb6c43a12bb41605757981d76d61267f9577283ed0b5a29 |
| Publication page | 32fd58a2b2af6c1bef23bd09acd32162936e6d33deeecb2dc34a79e01e3f8b26 |
| Manifest | 3a1eaa698ac69115f9d2acda1359eb3f7cebd157c94897e186ef972d6c6bb2a0 |
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 | E3tQSDpRit4r8WZi3xG+WA/sOFPa4td1J8SwlAI69CtdVkFbWugIkb4si4W1NrsUssWT4aWrqwx3B3UZYoxtDQ== |
| 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
| 2026-09-17T11:09:45.353762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045869observed 32fd58a2b2af6c1bef23bd09acd32162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:45.335196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045869/manifest.jsonobserved 3a1eaa698ac69115f9d2acda1359eb3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:45.318502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045869/publication.mdobserved ffbd61f5f5a09f99fcb6c43a12bb4160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:45.299586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045869/publication.txtobserved a219438239e55694bd0a1975bf312659...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. |
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