OT-2026-000061292
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000061292) never changes.
Identity and time
| Publication number | OT-2026-000061292 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7f2f-84a8-3ad208238975 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62005faf542749bb3c3b88ef2f10bb0875f412b762d9bf95171495e5dde93c1f |
|---|---|
| Markdown | 53b5f6e4a1ae7dca801efcafe44bc9c8d5e12192a118143c73affadd3c95691f |
| Publication page | 1ab050724ac3f738647c7be446f69519237cbab151ca07f83b226115e3c55291 |
| Manifest | 53262dfcd257bc4fff3a338cff86d4a1b0595e628572f7933bc3416ebd680be7 |
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 | dSMTiWIyM3X6GIoTTOabH09TC25LDtGQegAncLA2U4duNg7cegCpZCBY+Co39b0q/C+HYpRO3RDp9Vd48ExRBA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:43.076912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061292observed 1ab050724ac3f738647c7be446f69519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:43.059267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061292/manifest.jsonobserved 53262dfcd257bc4fff3a338cff86d4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:43.042182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061292/publication.mdobserved 53b5f6e4a1ae7dca801efcafe44bc9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:43.024010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061292/publication.txtobserved 62005faf542749bb3c3b88ef2f10bb08...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. |
|---|