OT-2026-000104265
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000104265) never changes.
Identity and time
| Publication number | OT-2026-000104265 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-73a6-b76d-682703bfffc4 · 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-2026-000104265 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2fc85fb4a967ad3e282fd499bb6a9ebaf33311b57f33cfe6b060ee69672b31d |
|---|---|
| Markdown | 48caf54e7e49dc42ec944d1e8782a496c28fafe7172235c287bf520f1a1c8221 |
| Publication page | 579a15ac2986ee3b47dc44c5b4adcb73ef64396a683cfc8c270045e06befc365 |
| Manifest | 027799e90630be9452fa152f10662de54382d5153255ee8993e5c22cd44db22e |
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 | PhBgu+9QB0vCzIGBKNAEKMGKOEmpcEbJm7T5iiquRAxdQI8GPxWG3OLg6rkfebsxiDFLiEUJVifewLdsfvGmAw== |
| 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
| 2026-09-17T09:20:22.732546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104265observed 579a15ac2986ee3b47dc44c5b4adcb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:22.716179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104265/manifest.jsonobserved 027799e90630be9452fa152f10662de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.697517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104265/publication.mdobserved 48caf54e7e49dc42ec944d1e8782a496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.679520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104265/publication.txtobserved a2fc85fb4a967ad3e282fd499bb6a9eb...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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