OT-2026-000083344
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000083344) never changes.
Identity and time
| Publication number | OT-2026-000083344 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7cd1-be2d-743de6283e69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ef3458c2130b121a55f6b73d0656df167fab3ffafef68649d4b31a79a47c495 |
|---|---|
| Markdown | 34bc5316334dddaa9eeef8110db8701436dabce7d213083dde6e2a8f2318eb86 |
| Publication page | c47779346e66e0e1cf0cdd06530e92b27ee505a61aa143682c569860f0c25f05 |
| Manifest | 4fae33851671076ac73be4b785d10e8c9fc5f373f1b6b1a190a7fd2495b01f5c |
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 | EXBBZuzTPm6S6z6YQF2eA2WufGs2Byfsy/sVlmvBuTVtqqyXKfDf6JUOJVOHC5Mrepznojt+lkCNYc4GOJ+VAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:37.016225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083344observed c47779346e66e0e1cf0cdd06530e92b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:36.996276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083344/manifest.jsonobserved 4fae33851671076ac73be4b785d10e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.963178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083344/publication.mdobserved 34bc5316334dddaa9eeef8110db87014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.942080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083344/publication.txtobserved 7ef3458c2130b121a55f6b73d0656df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.679409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083344observed c47779346e66e0e1cf0cdd06530e92b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.661898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083344/manifest.jsonobserved 4fae33851671076ac73be4b785d10e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.643726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083344/publication.mdobserved 34bc5316334dddaa9eeef8110db87014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.628734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083344/publication.txtobserved 7ef3458c2130b121a55f6b73d0656df1...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. |
|---|