OT-2026-000060730
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, vented after 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-2026-000060730) never changes.
Identity and time
| Publication number | OT-2026-000060730 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-769c-9ff7-f834dc79d808 · 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-2026-000060730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dfec8d4f91b0087794ba548d209a057296a4b6fabf791ed3e9077d64f828600 |
|---|---|
| Markdown | fecfcf50833183a2be8aa1afb36b45efbf6c6acc61daa11c2d034d5d4f310408 |
| Publication page | 6b2bdee12c63d2c37564fb7d02b9c08cae7ad59fe0b0d51f998e0cee7ca21fef |
| Manifest | 1e4c832f1f09d6eee12e84d19cebe4aa376e42b8934a261aca0d911b7dbf1c1c |
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 | AEaK7qd9mUNJHm5SFSxdeKCvIypRevtF/WLU+0reY7hsfP/C0xOtUvSy/7a5vQKy9AFrZWCv7HBF+J19jHvIDw== |
| 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
| 2026-09-17T10:43:27.764584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060730observed 6b2bdee12c63d2c37564fb7d02b9c08c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:27.746532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060730/manifest.jsonobserved 1e4c832f1f09d6eee12e84d19cebe4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.729503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060730/publication.mdobserved fecfcf50833183a2be8aa1afb36b45ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.712676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060730/publication.txtobserved 7dfec8d4f91b0087794ba548d209a057...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. |
|---|