OT-2026-000055120
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055120) never changes.
Identity and time
| Publication number | OT-2026-000055120 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7071-99ee-76a7d2524874 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2977389f86af2d518e541283b2c6cbe537a7767e9de13fc819dece26e2616c19 |
|---|---|
| Markdown | 8a03bd4c03936fdb87764b7f64e9ea9720b752142039ceb04f844659c0cba4e0 |
| Publication page | 2651e1ed1dfb4a492f6d912ff7334e078d3e8cf1a53ca6816edc87bd3decf3c4 |
| Manifest | ae31f641dca46e765ecfbb122ef213cab68949f6e7f15fe8a96575fd82e65531 |
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 | 0GZXohgFMPu1EDgPPe3dnImncFnccvp1pBd10n78lvIRTEJ9ayzjDeYmD/Mdr/1pQaeaqVbE8AVbZdamx9pgAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:17.156356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055120observed 2651e1ed1dfb4a492f6d912ff7334e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:17.136540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055120/manifest.jsonobserved ae31f641dca46e765ecfbb122ef213ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.117896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055120/publication.mdobserved 8a03bd4c03936fdb87764b7f64e9ea97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.100072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055120/publication.txtobserved 2977389f86af2d518e541283b2c6cbe5...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. |
|---|