OT-2026-000104377
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed 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-2026-000104377) never changes.
Identity and time
| Publication number | OT-2026-000104377 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7584-8bb9-ed869a760e7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f26a1518872e49be326953e595e0fd7aefa9fc03c2ece12c5546e6e98a083ea |
|---|---|
| Markdown | 6f81321847b3875a85c58c4083985d0b79cf8d74f72d1b94e68f1f58798e6bb9 |
| Publication page | 42249c0985cf8e634e6ba1ad0dc73289975c905d6fd3bd1e74481341d4ceddb4 |
| Manifest | 2b1296c3034e1657c9422c7677002c32c4790cb4a74914b041f2139919cd3ece |
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 | NcfqFQmHJ7UJM+kKt4ASd8NLNHtnhZ2E+zDFl2qpR0O5hw0AU2p3PPdoXgKzebHLeakCgu2CKNMtB2Z4IybVCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:38.430669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104377observed 42249c0985cf8e634e6ba1ad0dc73289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:38.413568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104377/manifest.jsonobserved 2b1296c3034e1657c9422c7677002c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.394514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104377/publication.mdobserved 6f81321847b3875a85c58c4083985d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.375107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104377/publication.txtobserved 2f26a1518872e49be326953e595e0fd7...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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