OT-2026-000099711
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000099711) never changes.
Identity and time
| Publication number | OT-2026-000099711 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-79e7-aca3-80a1c7def6eb · 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-2026-000099711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ad464c36df03249fb2e2186ed0b027598c4e55605685cdd51218342374a028f |
|---|---|
| Markdown | cd997cb595c69047f82a025db468abaaeeaad3e0c97bbda6723186d043980fa9 |
| Publication page | c143245aa96e5f5aeac7cdd48e065ab94ed66276d4c71a4e5ca3ac7cce94bb44 |
| Manifest | 387e85143252500884ead073a9125f4fd5b1459060a6970ba2ed04f7280b87ce |
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 | mVEL9b5wajUUKz64ILrMc3ZakvSAAhu79DSpIu3543BOs9P122/rtnHqgIP+gCEUMMbay4F0CE/lA0uQ3WsfCw== |
| 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
| 2026-09-17T09:29:43.662922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099711observed c143245aa96e5f5aeac7cdd48e065ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:43.646999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099711/manifest.jsonobserved 387e85143252500884ead073a9125f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:43.628395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099711/publication.mdobserved cd997cb595c69047f82a025db468abaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:43.612463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099711/publication.txtobserved 8ad464c36df03249fb2e2186ed0b0275...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. |
|---|