OT-2026-000026364
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000026364) never changes.
Identity and time
| Publication number | OT-2026-000026364 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7fdb-9a26-6c9a585556eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026364 |
| Status | PUBLIC |
Content hashes
| Canonical text | daf1c650d10e1cec28833df8e6ee5dc0dcf3bec05e77e8c3ab44bac2ed22961c |
|---|---|
| Markdown | cc9aeaf85704ce38a0937a4a18ff50dcab7c245882109dff680d7a84390c4aac |
| Publication page | 2af30f8fd7a30445e284ced7993bd74fbd9fbb5ef52660d6e338a0f0395b8b78 |
| Manifest | 35b1ecc3e8e963336798b221ab7f1370c6a322a5ba90685b68b0920860b9d19e |
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 | y4D1Cmhc4RqbcpubLR1bGOtY7Z4IHB3X/Tj4cAGX53CCyvHKBJUIo/iDx/VzwsX7I58+0PoweWL2p9x52NC0Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:20.570646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026364observed 2af30f8fd7a30445e284ced7993bd74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:20.555221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026364/manifest.jsonobserved 35b1ecc3e8e963336798b221ab7f1370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:20.538851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026364/publication.mdobserved cc9aeaf85704ce38a0937a4a18ff50dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:20.522980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026364/publication.txtobserved daf1c650d10e1cec28833df8e6ee5dc0...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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