OT-2026-000027253
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000027253) never changes.
Identity and time
| Publication number | OT-2026-000027253 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7ddb-8c03-5113a53ca607 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07baaef67b227360acb8145a9dc916792da3b042d935ef6ea60122863c9125f8 |
|---|---|
| Markdown | 25a5e98d03bdb03ad8bea41d5af886bb001c8d08492b7cc78a662842af4dd32f |
| Publication page | 5fd984e75feeec24946944df227b27cd859388e23f36e6c7dab2033e3a21f4df |
| Manifest | e4b9260ca206de214ba773dc3b234c36ba03bcdba4da75ed9e6986fa48f4e5cd |
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 | 9O9yhWbvkhJlyzsi/T2DfAa4YyTowBdjKjHQ8K0r5vM+zXw+8o6NDuoxcytI8akTZx/GrB/4hxkUDeVMn+7NCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:37.407691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027253observed 5fd984e75feeec24946944df227b27cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:37.392638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027253/manifest.jsonobserved e4b9260ca206de214ba773dc3b234c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:37.376622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027253/publication.mdobserved 25a5e98d03bdb03ad8bea41d5af886bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:37.361707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027253/publication.txtobserved 07baaef67b227360acb8145a9dc91679...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. |
|---|