OT-2026-000068285
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000068285) never changes.
Identity and time
| Publication number | OT-2026-000068285 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7585-946b-98c065dd7816 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068285 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb85e8cdb80d5050a8f4c04267146932093de5e373a1b3f528aac9aa49e949ed |
|---|---|
| Markdown | 176acbdd59bd830dfdd33a96ea1ba14c79c662035e224f5d4328b0d461179ca8 |
| Publication page | fcca4aae26a218db0239e7782c2fa6229fa53e0e7e83dc44a4ea614c45adf363 |
| Manifest | cc99c05eddaaab0ba02b53938308742ae4e0a11615b62d4fc5f43ba68e71bbaf |
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 | c6Eu2AKj5mHW6BfnKkp9yPbsbxzlL3kNIfGEO4Q/xp+ep3FndqfQ0hTlQChb6ljdl000LIeVyLXntFYDnOZFDw== |
| 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
| 2026-09-17T10:29:19.060329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068285observed fcca4aae26a218db0239e7782c2fa622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:19.043475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068285/manifest.jsonobserved cc99c05eddaaab0ba02b53938308742a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.025940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068285/publication.mdobserved 176acbdd59bd830dfdd33a96ea1ba14c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:19.008516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068285/publication.txtobserved fb85e8cdb80d5050a8f4c04267146932...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. |
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