OT-2026-000075178
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000075178) never changes.
Identity and time
| Publication number | OT-2026-000075178 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7a9c-95f7-55674ecb0617 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 152bd6e35b2c6ac88732c2b59f230a5746930b5e54623d58b02b90c4d5b13030 |
|---|---|
| Markdown | 8b3f7a8bad554df0b45a9c5f6526fc2cb2f0691c72efb43fc3ae6051f4320609 |
| Publication page | 37651f8aa4550e5f3c0e8d228ed67505bd6d44a553dabc7473f6425fd7b49c5d |
| Manifest | 5a9f035a5f475aae5c09e0ed2c6f39d3e38b06915e273dc93237e9ebdeffee23 |
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 | aA8EgVsjr4HJrOAxJgN5MPVGWiViCjeMJwnDhw7u9fhpcrW70WLVw0+Caus4rkvfJVWlrve3cdUmM0ZRFKSaDA== |
| 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
| 2026-09-17T10:20:20.826982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075178observed 37651f8aa4550e5f3c0e8d228ed67505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:20.805716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075178/manifest.jsonobserved 5a9f035a5f475aae5c09e0ed2c6f39d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:20.779934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075178/publication.mdobserved 8b3f7a8bad554df0b45a9c5f6526fc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:20.711423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075178/publication.txtobserved 152bd6e35b2c6ac88732c2b59f230a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:22.749024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075178observed 37651f8aa4550e5f3c0e8d228ed67505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:22.731059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075178/manifest.jsonobserved 5a9f035a5f475aae5c09e0ed2c6f39d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:22.711864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075178/publication.mdobserved 8b3f7a8bad554df0b45a9c5f6526fc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:22.258421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075178/publication.txtobserved 152bd6e35b2c6ac88732c2b59f230a57...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. |
|---|