OT-2026-000087102
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000087102) never changes.
Identity and time
| Publication number | OT-2026-000087102 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7f20-9082-0d833ad45705 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087102 |
| Status | PUBLIC |
Content hashes
| Canonical text | c29fb341e602a8c4496b9221eaa6c4bda55a2e961e9575f4fe83347dcefdfa64 |
|---|---|
| Markdown | b33d7198a44230c972d2fae59267285e8d7c7785af855b26f21c435abb384ae5 |
| Publication page | 4d937b9ad7022d0e6c9dca26a529141206c5d4ba5b5f67c61fd7df3af425ce06 |
| Manifest | 9a7d4cfa5169450d2fd22c3247c96ad7e6d09a3f8062b83206ca85167e9f8cec |
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 | GjaH+xL850MOWCM64Emv3opy9jICPCbOuz7W9xJ0nei1ZMsG1KhA26KSanMhgOiouAT87g6zbkaRfrfLAy03Cg== |
| 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
| 2026-09-17T09:51:21.750108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087102observed 4d937b9ad7022d0e6c9dca26a5291412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:21.734493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087102/manifest.jsonobserved 9a7d4cfa5169450d2fd22c3247c96ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:21.718259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087102/publication.mdobserved b33d7198a44230c972d2fae59267285e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:21.702148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087102/publication.txtobserved c29fb341e602a8c4496b9221eaa6c4bd...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. |
|---|