OT-2026-000099769
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000099769) never changes.
Identity and time
| Publication number | OT-2026-000099769 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7dad-89e0-5e50a3eedb1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b00297ff74c23f1dd1c35ca58701c457c722a4d994d125271470cd6e5cfcfa2 |
|---|---|
| Markdown | 20df4f4e85d98803bca315c383bd2c39a426d9ca5acf430658520ff0330ab242 |
| Publication page | df20fd682299fcb801f80c0f5da120a17a5e23d5727302ab9d90d084d85aa47d |
| Manifest | b46fdd86faf951ae14e0b7a419bd2cd0405df29477f1b6a8a1f355799b705c91 |
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 | LFYa4mNDBTsZTyNCNKLbhRMthRYxxtTNskl3/HIw3HwBWfZfDeR/ROvYw6XaZbDUG1p/XCSkJ+0RgcZkhNLcAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:48.070091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099769observed df20fd682299fcb801f80c0f5da120a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:48.053229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099769/manifest.jsonobserved b46fdd86faf951ae14e0b7a419bd2cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.037460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099769/publication.mdobserved 20df4f4e85d98803bca315c383bd2c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.018984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099769/publication.txtobserved 8b00297ff74c23f1dd1c35ca58701c45...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. |
|---|