OT-2026-000026968
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000026968) never changes.
Identity and time
| Publication number | OT-2026-000026968 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-70a4-ae2a-1df1afac716d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026968 |
| Status | PUBLIC |
Content hashes
| Canonical text | af8a485f0275ffdb5c273b0d36581936e93f607199d1e496d6bdd8b959b4084d |
|---|---|
| Markdown | bb8dea075f8ad5eb08ddcee8c2246092d6ff175412d5234320401febe7393676 |
| Publication page | 703e147a970d4b6d74dd13fb22c883771b15f905a57f1ad06efc262564bc3b91 |
| Manifest | 5ac0c21e849c13b3ada46e45b531e0accf93f8dc799c3f05245163be74a18944 |
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 | O/9B50ABX88oShQxO33hsqhPbUzefhmmUTqJR19XYuNURDt7FNa6KAk9qLXmK5poA5Dfa4zSJlVgIofk9YgpCg== |
| 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
| 2026-09-17T11:43:35.479670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026968observed 703e147a970d4b6d74dd13fb22c88377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:35.462736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026968/manifest.jsonobserved 5ac0c21e849c13b3ada46e45b531e0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:35.446823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026968/publication.mdobserved bb8dea075f8ad5eb08ddcee8c2246092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:35.430556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026968/publication.txtobserved af8a485f0275ffdb5c273b0d36581936...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. |
|---|