OT-2026-000073226
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073226) never changes.
Identity and time
| Publication number | OT-2026-000073226 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-771d-a50c-800ba481b9aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96f0ff32b876ad6a073f04bf07d12f560ce3960ccbfa54a5e16af5978423e521 |
|---|---|
| Markdown | 40f8eee8f1e116e790f91e49160e2bce3ebc8ffaab6223b614fd5a2bd18361b8 |
| Publication page | 9c6c1c6fd3b70226fdfb64183f41384900fe789b0ecfc99364b474874d68351e |
| Manifest | 16853532fdde7e44db391fbb492c117603a2af9023ca4b58d7c1b0e5d222fc30 |
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 | sw95JZ36Ca9cSeHqqCv6st142t9glDv7MnYTyVcq778YREtHxJJu1TXKp7AmXLZ77S/5uyiTaSG1xhRWBPWrDQ== |
| 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
| 2026-09-17T10:21:12.301190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073226observed 9c6c1c6fd3b70226fdfb64183f413849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:12.281244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073226/manifest.jsonobserved 16853532fdde7e44db391fbb492c1176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.261102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073226/publication.mdobserved 40f8eee8f1e116e790f91e49160e2bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.239060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073226/publication.txtobserved 96f0ff32b876ad6a073f04bf07d12f56...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. |
|---|