OT-2026-000047044
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000047044) never changes.
Identity and time
| Publication number | OT-2026-000047044 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7e6e-81e0-5a59034306a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047044 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea1803036fd8be7cd2f53e62ebb541df2cf646d9a4640423398ad4b9205e8810 |
|---|---|
| Markdown | 39493397c7aa1d6b0166fea70751b7e0f07ca273b984f05e0cff77a45375c01c |
| Publication page | 363049b0104be1fa48f6a3e8e29b2ceeb44ea069127131fc45ee00688ae852bb |
| Manifest | 712051839214df380c961bc58130ebdf2deaf8eb9b1dd1ebc7010bece59d6af4 |
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 | wzX5nDHuZ8BXYiqqftZmF72U+ZJJU8iitDr8dUOBYDZLHIJFpuh+ICqabA7cZ5WKIpZazGQl7fO1GojeayssAg== |
| 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
| 2026-09-17T11:10:20.075817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047044observed 363049b0104be1fa48f6a3e8e29b2cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:20.047656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047044/manifest.jsonobserved 712051839214df380c961bc58130ebdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.018721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047044/publication.mdobserved 39493397c7aa1d6b0166fea70751b7e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.997912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047044/publication.txtobserved ea1803036fd8be7cd2f53e62ebb541df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.633207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047044observed 363049b0104be1fa48f6a3e8e29b2cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.614398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047044/manifest.jsonobserved 712051839214df380c961bc58130ebdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.596584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047044/publication.mdobserved 39493397c7aa1d6b0166fea70751b7e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.577161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047044/publication.txtobserved ea1803036fd8be7cd2f53e62ebb541df...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. |
|---|