OT-2026-000062468
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000062468) never changes.
Identity and time
| Publication number | OT-2026-000062468 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-70ce-a15c-207a6b4ddec1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062468 |
| Status | PUBLIC |
Content hashes
| Canonical text | b53b7d97da8b3c437f3c3da33eac87341d5c7ce04806dc2e0a95eb91383c2a22 |
|---|---|
| Markdown | 63b6263e80d2cc5ef211926ddfaeb0f5ea1af0ddf1daeaeec293773e66e09952 |
| Publication page | 01bb57183bb3bdec9d40f40bd1a2846bacd0d818f53d5efa72de8af7ef7b9113 |
| Manifest | be9d3718ab3e2fdbff1b973379ffe52050295b624223e49a422f15b51adf5507 |
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 | Rc82HPBsZe6GmrFc0FqwCsoCbZSYPFVAXRBAKU33AVYHhJgj2e1zbLhqwEqEMEhe/JvH0vfwCdqJxmu0sZVjCA== |
| 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
| 2026-09-17T10:39:49.170732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062468observed 01bb57183bb3bdec9d40f40bd1a2846b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:49.149552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062468/manifest.jsonobserved be9d3718ab3e2fdbff1b973379ffe520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.130162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062468/publication.mdobserved 63b6263e80d2cc5ef211926ddfaeb0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.110455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062468/publication.txtobserved b53b7d97da8b3c437f3c3da33eac8734...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. |
|---|