OT-2026-000092049
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000092049) never changes.
Identity and time
| Publication number | OT-2026-000092049 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7b47-901d-f214bbda339a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a7d6892f33fc7a14874826924207f5e4a0857c1fa6bfb31f0941fd8c045b152 |
|---|---|
| Markdown | bee67cf977e80f2ba2d47ce4b3561638bd2a52543ab8c6dbc66df34f6e11ee9e |
| Publication page | 72ae40e5d20b96a481cd78ddc829a9247f5027ac97b0e576840c7fa2001174ea |
| Manifest | 7079d356a92355ccffd78acaec9b7c50b3fba97c81dca1645ae62ffcdbaf2d1a |
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 | iAVlSAlXo1dSCBugP59AQMYPVWflrjQIGstMrTdxWyKGp+bwEekyAcLAOvp9XTu2uL777xDItpzwOMtiOB9YAg== |
| 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
| 2026-09-17T09:43:08.644473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092049observed 72ae40e5d20b96a481cd78ddc829a924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:08.625028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092049/manifest.jsonobserved 7079d356a92355ccffd78acaec9b7c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:08.605401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092049/publication.mdobserved bee67cf977e80f2ba2d47ce4b3561638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:08.584964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092049/publication.txtobserved 9a7d6892f33fc7a14874826924207f5e...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. |
|---|