OT-2026-000092749
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000092749) never changes.
Identity and time
| Publication number | OT-2026-000092749 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7e40-a2d7-eab95e8fce72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092749 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1714fa48784f4c19a36d4fbf30c5e0bb22138025de2d368ca61ff8a4e2116c5 |
|---|---|
| Markdown | fb77258e705e39e88834e964eccaa76e263a2e0745c5415809e7525bb0e189bb |
| Publication page | 3fd443fe8614e1c8239cf2dbffdf8dd6a01fc25d8a5e3f9aab5e602e5c48fb78 |
| Manifest | 7e95d3d13b7598425b4ca03e18d48fdf08965c1d476e049ef2fde88873bb666d |
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 | MgLhTIXlI/IFTSpkSWbxCDZkB1KdkMLK5nWCzn7Vgcbq3UA5VD2CV0KtQ6EYScXVgdwbqfBACu+7swvU5vOBAA== |
| 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
| 2026-09-17T09:41:22.648611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092749observed 3fd443fe8614e1c8239cf2dbffdf8dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:22.631398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092749/manifest.jsonobserved 7e95d3d13b7598425b4ca03e18d48fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:22.613739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092749/publication.mdobserved fb77258e705e39e88834e964eccaa76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:22.596708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092749/publication.txtobserved b1714fa48784f4c19a36d4fbf30c5e0b...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. |
|---|