OT-2026-000098833
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold 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-2026-000098833) never changes.
Identity and time
| Publication number | OT-2026-000098833 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-79ad-bc4f-336bf9f5537a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a755c18394050b805ece15d58841b5178894c8b08e1318e0e9624eede922559 |
|---|---|
| Markdown | 14727a4f0ad6ada673dfd85be7decabf8f2adc0d002d7141a5f016470fc79734 |
| Publication page | a9a075c8aec6b95b1c33fd59ce8528814b3efe4ad401332116f66a469f7b8b77 |
| Manifest | bb8bf8a423e4405277e709a9f507294af56243184a1f496f3470ca3f7c5aa637 |
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 | QuVcknwiqiIpq/KezPG+she0CoEDQ2uBi550JQdtLgrDgiVuoGrKtBIN7+J9JM0c1yhnVEsddyuPKT8CUrrWDg== |
| 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
| 2026-09-17T09:31:10.362617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098833observed a9a075c8aec6b95b1c33fd59ce852881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:10.344347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098833/manifest.jsonobserved bb8bf8a423e4405277e709a9f507294a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:10.327816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098833/publication.mdobserved 14727a4f0ad6ada673dfd85be7decabf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:10.310320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098833/publication.txtobserved 7a755c18394050b805ece15d58841b51...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. |
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