OT-2026-000080771
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000080771) never changes.
Identity and time
| Publication number | OT-2026-000080771 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-77bb-ab1d-49cdf2ccd3f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f73e697020dc5f8af6ffacaf7168568c1752c40ffa96193f05917dd95cf6f31 |
|---|---|
| Markdown | 039a824758d6888fb6170f35fd906bcab5e6acbb3eb0aee8184f63ee6c7368ad |
| Publication page | 6e980d08b4c2197881c4d168c76285c07a84e89360b4659cf450fdcccbb15224 |
| Manifest | e176e9901f1e14c833fcb784fc541566ce7d9ccccd75f1c46f620a15edfc8a12 |
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 | JwcT9lilgqiSOa92rg6cBfj7RWHmc/kCmH6+zzvxBnmPeoE947v8bJkQdUob01dbDMvuVNRMbLtzgHkt5zOWCg== |
| 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
| 2026-09-17T10:01:56.292295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080771observed 6e980d08b4c2197881c4d168c76285c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:56.275985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080771/manifest.jsonobserved e176e9901f1e14c833fcb784fc541566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:56.259123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080771/publication.mdobserved 039a824758d6888fb6170f35fd906bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:56.243127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080771/publication.txtobserved 9f73e697020dc5f8af6ffacaf7168568...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. |
|---|