OT-2026-000084538
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000084538) never changes.
Identity and time
| Publication number | OT-2026-000084538 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7eb1-93ac-041f2e890631 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34c433a08f4abf00f3ab105f4b645d56277c1c73f632ad4763720799320d00df |
|---|---|
| Markdown | 21881ec49295e2060204be689758b2d7163c7b751fa12964c85d2955c8dc4d95 |
| Publication page | babf98d1cdb4364f157f5d0c1d866708d152d99f25c3d90723e29869e87b1371 |
| Manifest | d77df6146377716ed21a2c3f7a6c211c305a27b4ffbf437bfeb993ad85f8c2fd |
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 | LUEN8AnxqqrDt4nyp9d6tckwZ0YIHvOrqYjYH5rtfbdvp/cQSFs6tEmG1klml6xUcjrXM9hgRuyD/Sh7qJTUCA== |
| 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
| 2026-09-17T09:55:25.440366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084538observed babf98d1cdb4364f157f5d0c1d866708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:25.420233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084538/manifest.jsonobserved d77df6146377716ed21a2c3f7a6c211c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.401209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084538/publication.mdobserved 21881ec49295e2060204be689758b2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:25.381679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084538/publication.txtobserved 34c433a08f4abf00f3ab105f4b645d56...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. |
|---|