OT-2026-000086629
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000086629) never changes.
Identity and time
| Publication number | OT-2026-000086629 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-72fd-83bd-b0fc28dd3797 · 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-2026-000086629 |
| Status | PUBLIC |
Content hashes
| Canonical text | d53ff792b9c2f545c8d2f30264076ffbbba8bfeca1cbe286f03e1e2c2f6bb2c0 |
|---|---|
| Markdown | 19864fd700c2cbc55d975b1c75b5185d5fbbb009efc2f131e34027fb2ffa2b19 |
| Publication page | bb66f546a0da899cddb997c2dcd8485f243f5ca4d3cd6b69d86c1b0dc9f53bcc |
| Manifest | a66289708e3cf73de58821fbe09e4389b43fdf8307fa53709208f555d61a0bdf |
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 | G6+6Ltdn14hkkrAdZ/o8bz9OckGY+G7Ca4/KJJbZQqSVdSFOd+0FWpt6H1bPEhGGIVUCuIvBQxKJoM+5emQyDA== |
| 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
| 2026-09-17T09:52:28.970269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086629observed bb66f546a0da899cddb997c2dcd8485f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:28.952317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086629/manifest.jsonobserved a66289708e3cf73de58821fbe09e4389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.932435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086629/publication.mdobserved 19864fd700c2cbc55d975b1c75b5185d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.914188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086629/publication.txtobserved d53ff792b9c2f545c8d2f30264076ffb...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. |
|---|