OT-2026-000061611
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000061611) never changes.
Identity and time
| Publication number | OT-2026-000061611 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7390-86ba-014969e7de55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fa509104806b90314cf21c7a6138b6320b2eb95795084d589970b409d47d1f6 |
|---|---|
| Markdown | 0805d7c45ccfafc30635a298aa58869504ff8b48b92b18905062f35766a5342d |
| Publication page | d717f22dece6fcee2f3435396212b55f73db57ea1229c00c119c2c6b5869983d |
| Manifest | da39ad49f2f340e83caa767ee1d6ee89efb900ba3cdd325e73a0d15d9f0013b5 |
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 | SzBPVWOA1zVdN+fI2ERodfgZ4YULD7nHNuQUxQTTHONOzSBlhxqp8TBid2h+GEUOApHSfWp0iFyvpiqkgko5Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:32.487937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061611observed d717f22dece6fcee2f3435396212b55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:32.469222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061611/manifest.jsonobserved da39ad49f2f340e83caa767ee1d6ee89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.452458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061611/publication.mdobserved 0805d7c45ccfafc30635a298aa588695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.433504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061611/publication.txtobserved 4fa509104806b90314cf21c7a6138b63...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. |
|---|