OT-2026-000088646
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088646) never changes.
Identity and time
| Publication number | OT-2026-000088646 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7cef-9f63-a2b53588a644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3779d6ad615c90c9bbb3e95040eaf6be4b1dbed71a003110f645a6198e499759 |
|---|---|
| Markdown | 8f449d8f7a6c15d2723bcd27a7ca38ae654981e7ae96fadd6c868eae05b828cb |
| Publication page | 5c1fa0e028790bbb4e50e43b9dab72515a9e4f1481fa57e30225002fbfe91996 |
| Manifest | e3454e745921933385d2dbdbd666c14b432190f566c7e908f8d2b2da814ea59f |
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 | 4En06IOOVXDixz1LJc4dZxiIKHBfhMI5zOKTfacqPw1k9eTjKcMb2wYU4u0rSyp2w7rJMYuc+6IP6/GGVOVjCQ== |
| 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
| 2026-09-17T09:47:51.837651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088646observed 5c1fa0e028790bbb4e50e43b9dab7251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:51.812480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088646/manifest.jsonobserved e3454e745921933385d2dbdbd666c14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:51.788197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088646/publication.mdobserved 8f449d8f7a6c15d2723bcd27a7ca38ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:51.765502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088646/publication.txtobserved 3779d6ad615c90c9bbb3e95040eaf6be...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. |
|---|