OT-2026-000091710
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000091710) never changes.
Identity and time
| Publication number | OT-2026-000091710 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7178-a5d7-986c3dab8fc6 · 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-2026-000091710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 051b66399f33e50c8c74917e027348461d423464efd29cf224f97d043020d275 |
|---|---|
| Markdown | 52b32f13c588f92c6f07317ed26fb7e783245c773c4f7f482639236dca7bda0e |
| Publication page | d2c57e05d5a15f9de54347870daf55c185d4419a5a175405da630d1c3e3afd67 |
| Manifest | 04b1b10fa4744b29d8b41c81d6593f5a06cf731ced26ac4857ffaf85edb2ffb4 |
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 | gaAv1ksUpfy2OZEIvjgp+AwK84KO+qJ5bEJuythemeZ37LDhJlvyxch0NM7PWqrFvTiCNdTyoRuAyK4MfZ31Bw== |
| 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
| 2026-09-17T09:42:06.080744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091710observed d2c57e05d5a15f9de54347870daf55c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:06.063898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091710/manifest.jsonobserved 04b1b10fa4744b29d8b41c81d6593f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:06.046847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091710/publication.mdobserved 52b32f13c588f92c6f07317ed26fb7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:06.029853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091710/publication.txtobserved 051b66399f33e50c8c74917e02734846...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. |
|---|