OT-2026-000073766
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000073766) never changes.
Identity and time
| Publication number | OT-2026-000073766 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-73cb-bc70-382b1842847c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5255cea5aa5ba7deb296f3b1fff94672feb7d385aea70cbf7e573ea70d22235a |
|---|---|
| Markdown | d14e3f4a9b8a6954e84c3d5586baec929066a28f4ddb6aa432c42f1320351345 |
| Publication page | 2b05de620a148e5e0f5ddcff6facacffe8a97d44d752a1d632792f12999bf6bc |
| Manifest | 1fa6f406092d9fa3b58bcec131e848a81859de1eec880f5446525971050717bb |
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 | 8p+mOtTL7DisPCumnjMY2V4fXF6riKDlPUiiUIyXNMCw0rnQZsUsxicuGOinM7Vouc0WsnB3iYfsXZi4p6lmDQ== |
| 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
| 2026-09-17T10:19:51.761045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073766observed 2b05de620a148e5e0f5ddcff6facacff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:51.738154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073766/manifest.jsonobserved 1fa6f406092d9fa3b58bcec131e848a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:51.718317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073766/publication.mdobserved d14e3f4a9b8a6954e84c3d5586baec92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:51.696658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073766/publication.txtobserved 5255cea5aa5ba7deb296f3b1fff94672...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. |
|---|