OT-2026-000086033
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000086033) never changes.
Identity and time
| Publication number | OT-2026-000086033 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7bc8-a1f2-7978e7bfec1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9776129cef1d514b90d04dd020879491bf5f92598ffebe040b0f844924c174ec |
|---|---|
| Markdown | 43340ef4f455b44bad8827ae086b72dddbc7d097a8176c37ed7851ae602b4233 |
| Publication page | 62850182b703f221ded7213224177ddb8dc7aad4f4d96d2c0e31b25ef766ee76 |
| Manifest | 2dc254bdf27ad9c851ca6cbfa4dec56954717833847915e22a1b3441c1adf715 |
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 | 0tFHXf9qRjw2SChGtke1Lx77WNWAW7rEfli9JkJ888MzjXJcR4SFg9jIOqSjgMX8GD6zzz3AjBXkl1KWua5KAw== |
| 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
| 2026-09-17T09:52:56.695846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086033observed 62850182b703f221ded7213224177ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:56.678268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086033/manifest.jsonobserved 2dc254bdf27ad9c851ca6cbfa4dec569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:56.636020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086033/publication.mdobserved 43340ef4f455b44bad8827ae086b72dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:56.594376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086033/publication.txtobserved 9776129cef1d514b90d04dd020879491...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. |
|---|