OT-2026-000088451
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088451) never changes.
Identity and time
| Publication number | OT-2026-000088451 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7ea2-8ed7-8d4594b9e2ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bfd409d8e9c07ea825b25510e7116b9c004767ddb5d4550e4b4707c74748384 |
|---|---|
| Markdown | e72be3e6b65c700d3e202157d06a688efecfc82289efadc131e078355220432f |
| Publication page | 57763eb3e2545f56737a515109fcacd26177a7694b5f7d7a482e37fb1dd0614e |
| Manifest | 7b3546da44d6dbb388a5efa302a1c41a475187209dd577a814cc072ca5592952 |
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 | 1WBE9Swm+KRTfOzLKa5xzd0Pc7rKcJi7conp2DVJcnlfQXKkTXaZ56UQV2KL6LNy3WSkwfgcVu7Z9dXTmhy2DQ== |
| 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
| 2026-09-17T09:48:49.821192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088451observed 57763eb3e2545f56737a515109fcacd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:49.803351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088451/manifest.jsonobserved 7b3546da44d6dbb388a5efa302a1c41a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.785186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088451/publication.mdobserved e72be3e6b65c700d3e202157d06a688e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.764929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088451/publication.txtobserved 6bfd409d8e9c07ea825b25510e7116b9...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. |
|---|