OT-2026-000102502
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off 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-2026-000102502) never changes.
Identity and time
| Publication number | OT-2026-000102502 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7059-a77f-88640d2d1079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 859c4e142ebbbb71a2d8004ef06ceb1ed4299eac67fdb0bb251c34398cc2ec2a |
|---|---|
| Markdown | 578ad81c7f94057514043a50a1e189bb63c1d5f904d4110241dee971b4557203 |
| Publication page | c8f5ddd2c2708f5c3158d4ecf7064ddc2efd126df20bc1b0faaf272117fe5517 |
| Manifest | 13dc17d8c92fc7ec1eaf655eac449e55186850a7439885afe5d8abdbf887e076 |
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 | nYRKio7qi8Ej6rjQjdXEc5a3KFMd/W0cwIfIAxEIDo0xPWCij3WAEDMNLJpxu3WYTgdswry02bz+nK1kM1ZKAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:37.847898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102502observed c8f5ddd2c2708f5c3158d4ecf7064ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:37.830651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102502/manifest.jsonobserved 13dc17d8c92fc7ec1eaf655eac449e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:37.812284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102502/publication.mdobserved 578ad81c7f94057514043a50a1e189bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:37.777739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102502/publication.txtobserved 859c4e142ebbbb71a2d8004ef06ceb1e...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. |
|---|