OT-2026-000098848
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000098848) never changes.
Identity and time
| Publication number | OT-2026-000098848 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8285-704d-8031-50d770f758be · 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-2026-000098848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e87a2191af50e9ea465a63b0dd9cc4dd6ca376e93b65958178b78509f497d1b |
|---|---|
| Markdown | 5e7e4360bfd01fabd7a83673c06ce342403426c7ad7b45270f92d7611dfdd2e0 |
| Publication page | c716a4cb59c2eba99f8fdde13e838b466190bab9eaf82a90aba1e9c7763024a2 |
| Manifest | 156e2fa9e5d6f8c896881a8f01bad2c865a39f52b5ff1d126ba118d1790a8ebf |
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 | tT9HwNVNAMbfthAbzjpErlJPFncJ6MkJvqmkiYamWs/trThUiHpCk5pgmx1or2C/XhZa3CFljlLuWbhVcSoTCw== |
| 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
| 2026-09-17T09:29:53.434351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098848observed c716a4cb59c2eba99f8fdde13e838b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:53.418201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098848/manifest.jsonobserved 156e2fa9e5d6f8c896881a8f01bad2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:53.402571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098848/publication.mdobserved 5e7e4360bfd01fabd7a83673c06ce342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:53.385544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098848/publication.txtobserved 6e87a2191af50e9ea465a63b0dd9cc4d...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. |
|---|