OT-2026-000081633
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000081633) never changes.
Identity and time
| Publication number | OT-2026-000081633 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-72a7-b71b-875833b6139d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5010dee6897bf308a1c0c7f3d647f01dd2063bdd219cfe47049d307787f00f12 |
|---|---|
| Markdown | b70cb08c132aed8979536d1df7b84cdcd2bce00accc7cf37983c2b3ba992b28f |
| Publication page | 2d312f3d24ad7335aa929d239191fbf05593e7fda6e4206b31bc1d7b66d45120 |
| Manifest | df1a34f57e3d89ea50e7ac1bc5dc29c9123d55b6d98f4214c4e871248cd070cd |
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 | GqEXtE7S6jXVYMSftr8fJ0TPGaK9DANSI1XvGfUvyK89HxmGM34pd6etcil1bbuE1jQh9Ertw85Zq6rtRo53BQ== |
| 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
| 2026-09-17T09:59:40.940985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081633observed 2d312f3d24ad7335aa929d239191fbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:40.922781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081633/manifest.jsonobserved df1a34f57e3d89ea50e7ac1bc5dc29c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.905004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081633/publication.mdobserved b70cb08c132aed8979536d1df7b84cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.887095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081633/publication.txtobserved 5010dee6897bf308a1c0c7f3d647f01d...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. |
|---|