OT-2026-000084630
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000084630) never changes.
Identity and time
| Publication number | OT-2026-000084630 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7cdd-8fda-8b2b4dc8b1ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084630 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4239b270801eac20e73a1527fa06fa4b7ae9bd854acc26fd4d348bff2dd9d55 |
|---|---|
| Markdown | f7158398b6a6bf09f1924a17a32d58728b19446433919726354b5a1780fdcea6 |
| Publication page | 0a504da35ef0945c18fee49f26577075fa610025b8a72bb2d97d48d6c8ed7e19 |
| Manifest | 81844b92e0a8f811bc9f10a14ccb830353c8e918c5ec0a207074f32655d1b45f |
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 | DjNj3BZL8XC8LoPkdRId6VF8nwgMDTt/7YmSdZG/boPO1pDf9tGcnknV5mER+z8OECiziOsXsrdT1/n7iuPDCA== |
| 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
| 2026-09-17T09:55:32.732004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084630observed 0a504da35ef0945c18fee49f26577075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:32.714134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084630/manifest.jsonobserved 81844b92e0a8f811bc9f10a14ccb8303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:32.697510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084630/publication.mdobserved f7158398b6a6bf09f1924a17a32d5872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:32.679702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084630/publication.txtobserved d4239b270801eac20e73a1527fa06fa4...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. |
|---|