OT-2026-000071690
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000071690) never changes.
Identity and time
| Publication number | OT-2026-000071690 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7b2e-b577-45c73ea49a2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 005ce70185456a386e8ecb1eb5e85a10aeed2cd95a22b6f6aabfc094b4238cc5 |
|---|---|
| Markdown | 32efe9ea56cf827f949e3ffa89e0641621852a3233d925c903e737ccf5e75f53 |
| Publication page | 1a50d9c97a2b58336b1068d4893d70ccee737899c698a4d1644cdae458feac7c |
| Manifest | 0f66ca1fbfe19a5540f83cd39e133f263ec9104f29c3b601aa1586e65ecd35e2 |
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 | KRkcKYqZ57FGuP9Hl229GfW+L1A/ssbpznvBFbLWJCM8y1zCmk1MD4GuPBKTeCpEZvVibt8ACKKu8K9MiUtqBA== |
| 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
| 2026-09-17T10:23:44.711177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071690observed 1a50d9c97a2b58336b1068d4893d70cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:44.677399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071690/manifest.jsonobserved 0f66ca1fbfe19a5540f83cd39e133f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:44.644999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071690/publication.mdobserved 32efe9ea56cf827f949e3ffa89e06416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:44.608219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071690/publication.txtobserved 005ce70185456a386e8ecb1eb5e85a10...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. |
|---|