OT-2026-000037144
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000037144) never changes.
Identity and time
| Publication number | OT-2026-000037144 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7a24-bfa8-cfaefc554a04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 244097f4bbbda15f048aa1dc78cd5e1764b78a3b62b22e7c4190e925a6379568 |
|---|---|
| Markdown | b811897959b1bcbb4178bf075e44868ca82f1222462b1dec11f0d96149ec6f75 |
| Publication page | 19962cf8a3445c602772843875a90ba5eaefd403fde0244498b2a336be0c2f74 |
| Manifest | feaf126e5ba73fd9afba8bcfd3a3c03a9658ef65d0b74f8745c8a7a6b8190bab |
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 | Awjgp0MdeKclwzkvh2dRe8e2dRfeja25CbYYn/ugstr40cqN6k1PSpJX+NnWBiaNoNLfnzq+kiAXvIY82JX/Ag== |
| 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
| 2026-09-17T11:25:01.553593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037144observed 19962cf8a3445c602772843875a90ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:01.537324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037144/manifest.jsonobserved feaf126e5ba73fd9afba8bcfd3a3c03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.519016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037144/publication.mdobserved b811897959b1bcbb4178bf075e44868c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.499585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037144/publication.txtobserved 244097f4bbbda15f048aa1dc78cd5e17...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. |
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