OT-2026-000084788
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000084788) never changes.
Identity and time
| Publication number | OT-2026-000084788 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7280-b873-53037f895096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084788 |
| Status | PUBLIC |
Content hashes
| Canonical text | a69ff83358101eca225623e3083ee3ec66a60fa7a357bc4e6a38bfe6b93cdfcf |
|---|---|
| Markdown | bce215692343a60418130e7c2f4ce45af23328d3d40479e2da41ac34a6f158df |
| Publication page | c3c6e8b89179e84b987d1d6b6bd1c1c2ec822d380bb02dd708ca55a6be08d083 |
| Manifest | 8942e126820c3899e64ca18f69793c304e461dd2f99d2dc7d3c56808d048df1e |
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 | EnKBqGALrGrx9qcvIV6EkB/SKPDfsXz7Qf1Ur4nERxalujrWXN0xukVDrKxD/IQ/MDudylLtj3oEKf+pMzbKBw== |
| 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
| 2026-09-17T09:54:43.726401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084788observed c3c6e8b89179e84b987d1d6b6bd1c1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:43.708721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084788/manifest.jsonobserved 8942e126820c3899e64ca18f69793c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:43.690589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084788/publication.mdobserved bce215692343a60418130e7c2f4ce45a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:43.673024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084788/publication.txtobserved a69ff83358101eca225623e3083ee3ec...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. |
|---|