OT-2026-000041257
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000041257) never changes.
Identity and time
| Publication number | OT-2026-000041257 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-719e-b00c-311517698054 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f7f9a40558f8fa8cd7eca835283647dfd96351f0248defeb0076dd2277e27e6 |
|---|---|
| Markdown | fddc0c5af96564792b794fc96a7d6bb9f5d96c2943e615a8a31c0333c1115785 |
| Publication page | ca517ab1e1a136a48e52520f4f0cdc7f23f1f8dbb18dcbe898d2ade310c75ed3 |
| Manifest | b473d36bfaf75ecc307e4cf6ba5ec21d0ac8745b91b7bfe44e3a6f9e0a68c830 |
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 | YKaCR3UBBO3AONOrsH2uTSZmWHfr6h2MGH9jjzrmt+d2xy4xYNVBSqZJSdBk8c5Z4Jyxqy5NdHUYzVno/AXwAg== |
| 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
| 2026-09-17T11:17:13.721637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041257observed ca517ab1e1a136a48e52520f4f0cdc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:13.703023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041257/manifest.jsonobserved b473d36bfaf75ecc307e4cf6ba5ec21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.685447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041257/publication.mdobserved fddc0c5af96564792b794fc96a7d6bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.668055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041257/publication.txtobserved 1f7f9a40558f8fa8cd7eca835283647d...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. |
|---|