OT-2026-000026703
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pulsed 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-2026-000026703) never changes.
Identity and time
| Publication number | OT-2026-000026703 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-7da3-aebc-e8144447106e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026703 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9ad6723123130a0100ee65bd8df11f0d18a7917e88a45536b8e790e6788d06f |
|---|---|
| Markdown | 44598a0838b3f66f093bf22a3204d953d07e695033f82d8de5899955193fe452 |
| Publication page | e825010d682cd89ce9010b7e0fecb9bd341a8dfa5addf9147fffe71fe8f09fbd |
| Manifest | 6e99e615f745f1adb27895cee9905f4e8d10408f1454b9e0659a2cf68c6127aa |
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 | PuGBlpg7cP/bwhjKu2wnB342AGzDtdUYReyg15BIQJOyUd2knhuL9wbZ9QBc62RE4mrW5UZFkaLvNzGGFzWhDg== |
| 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
| 2026-09-17T11:45:47.792291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026703observed e825010d682cd89ce9010b7e0fecb9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:47.774032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026703/manifest.jsonobserved 6e99e615f745f1adb27895cee9905f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:47.757668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026703/publication.mdobserved 44598a0838b3f66f093bf22a3204d953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:47.739146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026703/publication.txtobserved b9ad6723123130a0100ee65bd8df11f0...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. |
|---|