OT-2026-000071072
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000071072) never changes.
Identity and time
| Publication number | OT-2026-000071072 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-73ef-a5b4-84cf41e40f09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b63ac92e0157675410e69c449210989c618f03cc4399d2af7c2254e6b681624 |
|---|---|
| Markdown | 4be1167d3175fe472fb0fabf393b1ef3ff85b9972fdeb135f3110d9583b68623 |
| Publication page | 5b124b35899da7b90add63ed00d4470570cc3dbaf36e165e728ba3761016a2cb |
| Manifest | 93f92c7c9b39ddb1a410e50a969d62957e27e730e3f8787432f726fbcb4a8217 |
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 | dgPh0lkv+dcoXaSCdLy5asqZbsKHWX332FtuRWCSNEVz8Cmusdx14giAvjEAJO0dTmhp1xhM85VY+loHfDMIDA== |
| 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
| 2026-09-17T10:25:55.991584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071072observed 5b124b35899da7b90add63ed00d44705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:55.975647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071072/manifest.jsonobserved 93f92c7c9b39ddb1a410e50a969d6295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.959526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071072/publication.mdobserved 4be1167d3175fe472fb0fabf393b1ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.944055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071072/publication.txtobserved 2b63ac92e0157675410e69c449210989...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. |
|---|