OT-2026-000056661
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000056661) never changes.
Identity and time
| Publication number | OT-2026-000056661 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7c55-8dc4-98642d300eac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056661 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9d1ac50560b90078886fd950ead2d55c36758d20cfb5bac220edd163755e768 |
|---|---|
| Markdown | 367029a009bd4e04b2ec91555c4ab99950a88c7724a2445979f0fc886f67830d |
| Publication page | dbaf63ce47528eea6e9950b9a46f95e0d391dd9efa7868c57c8689d7ce2fda34 |
| Manifest | fb1e8a81480de434166c0979601397833ca7e76ac70aa44c9dbb7b8643e9e444 |
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 | 5H018uKT8dxX4TMOtqe18MmvPY1SXDvKk1qQ7tD1EWiE/uAer0xBDwbg+Frt0dpmj1Wa18fuy1CXr8A4xSMnCg== |
| 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
| 2026-09-17T10:50:01.712607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056661observed dbaf63ce47528eea6e9950b9a46f95e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:01.694789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056661/manifest.jsonobserved fb1e8a81480de434166c097960139783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.675450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056661/publication.mdobserved 367029a009bd4e04b2ec91555c4ab999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.653974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056661/publication.txtobserved e9d1ac50560b90078886fd950ead2d55...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. |
|---|