OT-2026-000060578
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000060578) never changes.
Identity and time
| Publication number | OT-2026-000060578 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-765a-b31f-3e03136a345c · 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-2026-000060578 |
| Status | PUBLIC |
Content hashes
| Canonical text | d379063e69f51c264bd5b825faa390d1ef1ae0d99e9ced44c3ba3539e53afa9f |
|---|---|
| Markdown | 1b75f02b0f4096b16b1d172e1b19afc44126a8db0d19888f048a73bf2c14e597 |
| Publication page | 66c5dd1ac1dfac72d1f89481f3740da5168d3a71d56ce62a16c4c5c5bd03785f |
| Manifest | f261a967d8f0a9febc1c9794d6b8b79cc433ec2e4b3c62d812864214a238355c |
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 | 9g/1kR4aY1wu9KiwlUdFeyyJ7YA3j0raB4gYhcTAXvztUuNbLr0/vQ4TVhkMAOhx7kPqmTrHgbgMorNUPwbHAA== |
| 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
| 2026-09-17T10:43:11.777764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060578observed 66c5dd1ac1dfac72d1f89481f3740da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:11.758615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060578/manifest.jsonobserved f261a967d8f0a9febc1c9794d6b8b79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.741233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060578/publication.mdobserved 1b75f02b0f4096b16b1d172e1b19afc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.722998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060578/publication.txtobserved d379063e69f51c264bd5b825faa390d1...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. |
|---|