OT-2026-000059987
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000059987) never changes.
Identity and time
| Publication number | OT-2026-000059987 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-79b7-a6a8-f661d7783034 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a731014276d71eae2d74229d8400dff7debe60a4b5422a3d0d780479ebb060 |
|---|---|
| Markdown | 399f874dd636edf24b3130f60ae34071392ae062838606727cbc8cbc78d22411 |
| Publication page | a6f8c63ed66d2cfefb6856e75330cc6f5e87b80ab82bc040daa31554b60e743e |
| Manifest | 1668f3935c6909e278ee14d557557c82d724729152fded027fd0b605d6a1a3c1 |
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 | hVwkeVzRO3Gbk0kCgSLxMUqQ4N2+NH3KAX8tKUy3ELO3U8RzQ+wop+triOQpk4PlflwtEFJYNao9ZnhiRPgxCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:46.609539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059987observed a6f8c63ed66d2cfefb6856e75330cc6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:46.591173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059987/manifest.jsonobserved 1668f3935c6909e278ee14d557557c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.573286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059987/publication.mdobserved 399f874dd636edf24b3130f60ae34071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.555190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059987/publication.txtobserved 80a731014276d71eae2d74229d8400df...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. |
|---|