OT-2026-000060498
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, vented after 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-2026-000060498) never changes.
Identity and time
| Publication number | OT-2026-000060498 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7c03-b475-6d174341c66d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 778a1b405b435e639677f45e57d22ddecb5758057f2a4a88fcd75cef5a996929 |
|---|---|
| Markdown | 186d2a3d0c71935d5d70fdf2d1b79045c1b8c1651307802603a016bb26a13e49 |
| Publication page | 37730f30581988449326b11deb9c740e1f063a1c6861411e7bf252b2c23f1d19 |
| Manifest | 249827a509063dda668bd343781df95bc55746d759084e966b170bf042c8469e |
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 | k1XHa3T8l9hotXkLCVYq6ypPWZlgTC/cDkDY0pCCQTtRrEusO5Pes0SaqSrt+f+NgN9dXY5oUfNT41LrMOeLCA== |
| 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
| 2026-09-17T10:42:59.728096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060498observed 37730f30581988449326b11deb9c740e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:59.710548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060498/manifest.jsonobserved 249827a509063dda668bd343781df95b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.693018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060498/publication.mdobserved 186d2a3d0c71935d5d70fdf2d1b79045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.675581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060498/publication.txtobserved 778a1b405b435e639677f45e57d22dde...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. |
|---|