OT-2026-000098604
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single 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-2026-000098604) never changes.
Identity and time
| Publication number | OT-2026-000098604 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7500-b801-79e07c6601cf · 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-2026-000098604 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3cb1d6792c836c0142354bdb2e10dbd54c7e740ef8257479e57b7d54b2bd457 |
|---|---|
| Markdown | 64ba0b371d411a31619da344a2909a0ba048991a8e2bfc52c2092869add91680 |
| Publication page | 220a599c27a281dbb63d4d0c171ac669698e7a3cd1fcaabfa58abada188c4547 |
| Manifest | 2e969b9fcb37c6101939a95c84768b6437f38adfd4a02aae3eb8e0299c32dcd9 |
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 | xfRsQa4rGWwWNcfqwuFmnWxkZ84QK+BQpdYNoGj2rY0vg79xj5TApHqm9yYQFHJX56ntoGAk/VfvZQOGFXzBAQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:30:53.059119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098604observed 220a599c27a281dbb63d4d0c171ac669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:53.038967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098604/manifest.jsonobserved 2e969b9fcb37c6101939a95c84768b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.019408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098604/publication.mdobserved 64ba0b371d411a31619da344a2909a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:52.999378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098604/publication.txtobserved f3cb1d6792c836c0142354bdb2e10dbd...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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