OT-2026-000079281
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000079281) never changes.
Identity and time
| Publication number | OT-2026-000079281 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7f5d-b4af-0b70b2c18e5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079281 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaa0c5c55b674dbf89adecd412c17da24ed1eb74e4e261f1cba9570c8e2b9019 |
|---|---|
| Markdown | 03f4929ce4d83aa8641656db9ce4b95dc6d932a98314aadd6b9688709ca81323 |
| Publication page | 6d059feb05bfa7525ce4240862063d7424cdac1774b9f83a74899cdd8ea851dc |
| Manifest | 9cedd92fa136e8a93d43fcbea91817f903ab4751c64806ac02d0d5aa7f027e67 |
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 | 96He/YYQyKepaL5ra4EnCK7g++ef9TPwy/s7fYeJn6ZWLqN81FQ/h1QpD/NA/oKrafTQfc0nCpK7H5jnbcbeAA== |
| 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
| 2026-09-17T10:04:53.313073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079281observed 6d059feb05bfa7525ce4240862063d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:53.292175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079281/manifest.jsonobserved 9cedd92fa136e8a93d43fcbea91817f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.274264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079281/publication.mdobserved 03f4929ce4d83aa8641656db9ce4b95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.257535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079281/publication.txtobserved eaa0c5c55b674dbf89adecd412c17da2...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. |
|---|