OT-2026-000086989
Publication integrity record
Foam pad vacuum gripper, three zone face, four 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-2026-000086989) never changes.
Identity and time
| Publication number | OT-2026-000086989 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7d72-bca4-870656141de9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086989 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1d953f79450ec2c708af9b3fa6f0552881b1128f7c40697b3044e3db2c33f29 |
|---|---|
| Markdown | 9af38fae1bc06a0894fabd2a49cab4095d4cd394948f482922fdec931ec532ad |
| Publication page | 01d5e8f747f42add8108e8bd55c8ce4c878528d3e818c64354d9186406060975 |
| Manifest | 36e49327de4d8f15059f2c56f9739cea40ea16a889abc8481337c3cad112b591 |
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 | UG9MPlGbpX0QWYMyo6iklJiYI9Yrk3dldqdxBjdzFSXQptdfCt2QUOdBN6QQn31LpgMtFdTjGiZXehQHaBy8Aw== |
| 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
| 2026-09-17T09:51:53.441342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086989observed 01d5e8f747f42add8108e8bd55c8ce4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:53.422344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086989/manifest.jsonobserved 36e49327de4d8f15059f2c56f9739cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.405710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086989/publication.mdobserved 9af38fae1bc06a0894fabd2a49cab409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.387729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086989/publication.txtobserved d1d953f79450ec2c708af9b3fa6f0552...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. |
|---|