OT-2026-000088534
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088534) never changes.
Identity and time
| Publication number | OT-2026-000088534 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-737e-9659-dd69e6d170f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1707136f82bfd83cfc4f3a234bff39012e5b155260900bd1c8b77ec1780cb331 |
|---|---|
| Markdown | c3d2a89e177849c4eb7c3eca5abab165a4c9cca14781c0ebf7de0f8eb52130d4 |
| Publication page | 995e735661020b7621e917d691e228009f98e8115ec80d9ac3ed03e38d91a0f9 |
| Manifest | 55090f7e2836937dbe8e238ecb5c5c4b46accebc1e100d7d8d18300f61b500c2 |
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 | zlahJyW+BmWdi4cQgUHUE6OF4oXQCqNmYuZ81ezKIHglHr53AFM8jVRkDIfGcias2imFWEBdlVDaothDTwrTDg== |
| 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
| 2026-09-17T09:47:42.066574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088534observed 995e735661020b7621e917d691e22800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:42.006296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088534/manifest.jsonobserved 55090f7e2836937dbe8e238ecb5c5c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:41.988616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088534/publication.mdobserved c3d2a89e177849c4eb7c3eca5abab165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:41.971040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088534/publication.txtobserved 1707136f82bfd83cfc4f3a234bff3901...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. |
|---|