OT-2026-000101916
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000101916) never changes.
Identity and time
| Publication number | OT-2026-000101916 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7c61-a27e-0c0990fb55d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b6a6b0e20afa597dc5bc08782d5dba4ae85f824696e3a603d5722c8917b2aaa |
|---|---|
| Markdown | 504aa42cce33f1b224af3fd802e2d8a4157f5cc40cdd86e57022a4de29a3cfcd |
| Publication page | 77ee51e9bcad141d900034f980c52f6c854a1d0fc10aa1c43fcc0aa2e0e0942b |
| Manifest | 2b37b0ceb2e0a926d846e45b00a22533fbf048ef5b4c891b111eac4a116967eb |
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 | ue7M1FvmDeHUFThWdnAcWesRPD1V6337yuWeCJaMqKTnm8WysxvOpbHTfcw4JkzQtlMSZwdiHkg6KYQBemAWCA== |
| 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
| 2026-09-17T09:24:31.951943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101916observed 77ee51e9bcad141d900034f980c52f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:31.934229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101916/manifest.jsonobserved 2b37b0ceb2e0a926d846e45b00a22533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:31.916653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101916/publication.mdobserved 504aa42cce33f1b224af3fd802e2d8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:31.898442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101916/publication.txtobserved 5b6a6b0e20afa597dc5bc08782d5dba4...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. |
|---|