OT-2026-000086684
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000086684) never changes.
Identity and time
| Publication number | OT-2026-000086684 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7049-82eb-8af81a8f2fc0 · 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-2026-000086684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16510c80a306e38737bc3a3561bb805ec1668ba65c75917b75d15b1b173d6d71 |
|---|---|
| Markdown | b277d58e466b01210fc4847176c05a8230ead303edb2a238fba05972bd453ae8 |
| Publication page | ef9e1e0a0b7e0c80b989d0b92a19b7696cf0afdd2df079bce906ad4f0f78173a |
| Manifest | fb29b4b710eddb89c98a2c2a1d713d826aba395fec3b0e984c95ca450ae19427 |
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 | QOKFrcy50U5DXk1aVUgcftc1slP0B7VGS458oDMpsdAKCmiEZwJT4O77sFrVUy5+PdXQC+2e4toi15aHZuSYCA== |
| 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
| 2026-09-17T09:52:33.115313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086684observed ef9e1e0a0b7e0c80b989d0b92a19b769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:33.096921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086684/manifest.jsonobserved fb29b4b710eddb89c98a2c2a1d713d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.078693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086684/publication.mdobserved b277d58e466b01210fc4847176c05a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.059809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086684/publication.txtobserved 16510c80a306e38737bc3a3561bb805e...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. |
|---|