OT-2026-000086843
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000086843) never changes.
Identity and time
| Publication number | OT-2026-000086843 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7d0f-a3dc-83a4aa63f478 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7200c30a16b6a6b7a509a499eaefe351a0f8b93720456f162ba3b225c593ae76 |
|---|---|
| Markdown | 143039b04b1891d7bd162029ee7ed4b61acfea7c2cc3616e26e91b397bc910fc |
| Publication page | ffbebfcf3644bdc4d6f3a215ee5c925a3f8a26f5a567b9a4e10a6d8205b7fd29 |
| Manifest | e272257363a4ec39515440ab31490cb14162f869845e0e6c04ff1842a59f132e |
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 | GZeC3zsePYjak+MXkxmHRMrvjAvPfZvG+vGUm8e7F9d6I+QPSiLTZbaErPnmz1FdZ3lHEap9JunP9IfobrxQCg== |
| 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
| 2026-09-17T09:51:40.498387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086843observed ffbebfcf3644bdc4d6f3a215ee5c925a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:40.474678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086843/manifest.jsonobserved e272257363a4ec39515440ab31490cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:40.451396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086843/publication.mdobserved 143039b04b1891d7bd162029ee7ed4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:40.432231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086843/publication.txtobserved 7200c30a16b6a6b7a509a499eaefe351...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. |
|---|