OT-2026-000098178
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line 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-2026-000098178) never changes.
Identity and time
| Publication number | OT-2026-000098178 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7889-a84d-24d18ecf2399 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8afa4b9e4b07d80d203510e65afe61016209b93a76c372da215f582e79e18475 |
|---|---|
| Markdown | 9542ac10ebef8fc5267bb7878ac2ee77c5dfa46c07f63cc74faf92c7888ef885 |
| Publication page | cf91bec821ee453433bc646eea34fcd60b56cca7f2cc8218ac19f24dd6360ba3 |
| Manifest | 30d82ae5e6e9045fe76cc92cdf079247c3cfb39ed4044c8a5f8286b86316e8a0 |
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 | 4+lBf76aoKCb0HQkdGc6fwHL9cMIkGZvVwsQ/V9Xzf7DnxyHY4VAESM0hAEL6jD/NagK2fnb44q9i9FsaE7tDg== |
| 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
| 2026-09-17T09:31:19.967248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098178observed cf91bec821ee453433bc646eea34fcd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:19.951357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098178/manifest.jsonobserved 30d82ae5e6e9045fe76cc92cdf079247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.934394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098178/publication.mdobserved 9542ac10ebef8fc5267bb7878ac2ee77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.918030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098178/publication.txtobserved 8afa4b9e4b07d80d203510e65afe6101...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. |
|---|