OT-2026-000087997
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000087997) never changes.
Identity and time
| Publication number | OT-2026-000087997 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7e6e-8b2b-9bd9269d441b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 983e4f635cde02ac8eb595f70f5055f1fea3c5a841c460292c4ce5fe616bd6e1 |
|---|---|
| Markdown | dea7b288176167dd870686e4a834308aeccac6696fd7fe40824a1e0637aa8094 |
| Publication page | 6d6831fa0cc124f96e32dd0f9f573006c867ce62c90c9f0d1fa0a888ed3d87d3 |
| Manifest | 0a3d719c2a4772ef8db2f9066e1b7a9fc84a39841dabe7aadad36016dee0979b |
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 | L266L6G01SvlzW2TeSaFNfb2pFJK8av3/+41bVS3PgavMDJwRnW2jLCUUhBiTiyLWr1rQ7jW2mYp8qptPdFuDA== |
| 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
| 2026-09-17T09:49:18.140872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087997observed 6d6831fa0cc124f96e32dd0f9f573006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:18.123290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087997/manifest.jsonobserved 0a3d719c2a4772ef8db2f9066e1b7a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.106737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087997/publication.mdobserved dea7b288176167dd870686e4a834308a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.088898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087997/publication.txtobserved 983e4f635cde02ac8eb595f70f5055f1...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. |
|---|