OT-2026-000098517
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line 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-2026-000098517) never changes.
Identity and time
| Publication number | OT-2026-000098517 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-720d-ae01-1d8f89750042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f229bc2126661d6b3c7a018f5d1f16e5f30664939fa39df2d8e1445fd2ed1b2 |
|---|---|
| Markdown | 8173b388a3e0370201dd3686e1d6d8ab18274bc812f4fb96cae91e8e9fc7d860 |
| Publication page | 7bc8a9c72252bb93c93807fc1ba76c0a54f688f3bf54ba8a633a76fb59008bf9 |
| Manifest | eedd8407c0afeca6fe80c997133c539d59f832768ea7a7d9b64d8e35bdb6b8b2 |
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 | 3KV8n0o5sJeGHAsA1k3m8tIx4a0TNpwux7EbAd10VvjjzPuaefQRlnEmvv4zgyo7yqM1b3WG5jlnIaWSww1GBw== |
| 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
| 2026-09-17T09:32:23.524824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098517observed 7bc8a9c72252bb93c93807fc1ba76c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:23.507482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098517/manifest.jsonobserved eedd8407c0afeca6fe80c997133c539d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:23.490656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098517/publication.mdobserved 8173b388a3e0370201dd3686e1d6d8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:23.473831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098517/publication.txtobserved 2f229bc2126661d6b3c7a018f5d1f16e...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. |
|---|