OT-2026-000099158
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000099158) never changes.
Identity and time
| Publication number | OT-2026-000099158 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7c74-bb00-d0b60824109c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099158 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbeeda97257e68ce6df99b26b779e9c87c663ed7c827af0f434141b2c64da141 |
|---|---|
| Markdown | 2f23013ef2241630d5fb386390f5bf3faa9006db55f98920dfd343612677af51 |
| Publication page | eb1510b638a924d69ac91cda0ddba4c73b38107fa3bdf55bb93828b3fe1a80b1 |
| Manifest | d867a53c554a32ce9a4eb66699d815960eb7ba063e90ad1330afaa7d3bd7fc57 |
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 | x7Jq01A7fwzqIYht4XjPjSqB8Dlcpw9gLT2DfaKD9U6N3mBVE8AH/12ewJCrVnXSpuHrD02QWSKmQzDTnhllAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:32.160114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099158observed eb1510b638a924d69ac91cda0ddba4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.142016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099158/manifest.jsonobserved d867a53c554a32ce9a4eb66699d81596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.124437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099158/publication.mdobserved 2f23013ef2241630d5fb386390f5bf3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.106571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099158/publication.txtobserved cbeeda97257e68ce6df99b26b779e9c8...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. |
|---|