OT-2026-000099989
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000099989) never changes.
Identity and time
| Publication number | OT-2026-000099989 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7cb9-bd64-c56fcdada8a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26fd7b53d6c320eab27e443142a3a9be3f77026c5b9d1f4ea1ba369cc59fa2b5 |
|---|---|
| Markdown | 13baa508a8b97c80f14558c23397a137f56ec984415dbada2431384892e03e05 |
| Publication page | 65e21b05a62e1f98eb4d81d7b7297b17895d47ab0cc4f062ad4709fb2692d702 |
| Manifest | ba36352c9478014fb794995bd7e32a35d2fb96eab33c72e263b7e2258b0ca86d |
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 | lm2yMPSBIMgh+Sk5wX/8KjsqFPboSIF1Ag7J2mx+4vpgLvuCxsDfSuPlwwbLBK1V8dfLYFTLaxabvW7n5wEwDg== |
| 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
| 2026-09-17T09:30:41.736609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099989observed 65e21b05a62e1f98eb4d81d7b7297b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:41.715964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099989/manifest.jsonobserved ba36352c9478014fb794995bd7e32a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.678920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099989/publication.mdobserved 13baa508a8b97c80f14558c23397a137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.631523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099989/publication.txtobserved 26fd7b53d6c320eab27e443142a3a9be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:55.018009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099989observed 65e21b05a62e1f98eb4d81d7b7297b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.997212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099989/manifest.jsonobserved ba36352c9478014fb794995bd7e32a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.978516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099989/publication.mdobserved 13baa508a8b97c80f14558c23397a137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:54.959429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099989/publication.txtobserved 26fd7b53d6c320eab27e443142a3a9be...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. |
|---|