OT-2026-000091604
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091604) never changes.
Identity and time
| Publication number | OT-2026-000091604 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7616-a1d7-05fae6be0491 · 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-2026-000091604 |
| Status | PUBLIC |
Content hashes
| Canonical text | a637dad04f13c98554e7aa16bba4397ef95348a38c37762038628b2ddc01770e |
|---|---|
| Markdown | d732b8e2c9e974fa7cc55162922e44f59a2797878a85f856c6917d9852d49d45 |
| Publication page | 265fae350909bf14d52fd3e508cdce9241eeee098145b371e4d026f14c739f66 |
| Manifest | b11278fddd2e247a2efea4b659d18b776d56bd4ef4f467cbddc6935977c977be |
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 | pBEbqRpIvM7hhg4nVqM39qs5UvDmjkfpLKYrIGZ6yayzbAb8mxz48S55OoTmjE2OIQo7/xnGJHlYRQUzZAbdDA== |
| 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
| 2026-09-17T09:41:57.542180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091604observed 265fae350909bf14d52fd3e508cdce92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:57.524254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091604/manifest.jsonobserved b11278fddd2e247a2efea4b659d18b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.507676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091604/publication.mdobserved d732b8e2c9e974fa7cc55162922e44f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.489522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091604/publication.txtobserved a637dad04f13c98554e7aa16bba4397e...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. |
|---|