OT-2026-000026360
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-2026-000026360) never changes.
Identity and time
| Publication number | OT-2026-000026360 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-726b-a91c-b237e7e9afdc · 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-2026-000026360 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0ac8ef94e2f14b1d708a3b7598bfd3ce2f3d67f8ab7894d637155358fbdc384 |
|---|---|
| Markdown | 6006bca8bb335497961397700372316b7836ed28aa9119a0cd1124af9be8f634 |
| Publication page | 6ed93e156819c0187cad74b97095752a5b0e0f12dbcb0e42104666189b3b8538 |
| Manifest | ffade6ecde7fc76682d97781b2f6a33795148bf7d6f7f8fd93d0839049b807b8 |
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 | mNh6PsKESDOnESr4BUUwELDWBXg6t2Fu6Wnkal1wPmMeodfWfq7RR3RnXGl3JPkxUX9phxnpBL52k3cE0VxKAQ== |
| 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
| 2026-09-17T11:44:20.209808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026360observed 6ed93e156819c0187cad74b97095752a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:20.193119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026360/manifest.jsonobserved ffade6ecde7fc76682d97781b2f6a337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:20.175596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026360/publication.mdobserved 6006bca8bb335497961397700372316b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:20.156579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026360/publication.txtobserved b0ac8ef94e2f14b1d708a3b7598bfd3c...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. |
|---|