OT-2026-000086554
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000086554) never changes.
Identity and time
| Publication number | OT-2026-000086554 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7b92-83e1-dad3303f747a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13be2fbb86a7d2fa97c47a838a820a10f2acc68e414cfa21156c6a8b52de2d03 |
|---|---|
| Markdown | e06d36abbbde1c4335dfefe54a653a1300506022cd7cc42752c744da4b4e6110 |
| Publication page | f82628d03f4b51ead2d8fd0ecb644bb031b75c51098bc2df99c1678c6d6cfc80 |
| Manifest | 97759120c401eba57bd22a3e7ac12cdde897b803f9f9588eb66d613b095c928e |
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 | avifetJkN+OgzIFf8RJ7IfyBYZkA/AU2oCk95GZCd12qO7vc9As5BY7lZ1uF/27GWapZfqtqizZxMlM/sOX3Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:23.173584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086554observed f82628d03f4b51ead2d8fd0ecb644bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:23.155592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086554/manifest.jsonobserved 97759120c401eba57bd22a3e7ac12cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:23.137563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086554/publication.mdobserved e06d36abbbde1c4335dfefe54a653a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:23.118908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086554/publication.txtobserved 13be2fbb86a7d2fa97c47a838a820a10...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. |
|---|