OT-2026-000065162
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000065162) never changes.
Identity and time
| Publication number | OT-2026-000065162 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-75d6-9e79-a91d6c025001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065162 |
| Status | PUBLIC |
Content hashes
| Canonical text | fad482c19bfe99030554e62312ca1b54f6534d967bfc24a35991ac286c167fce |
|---|---|
| Markdown | ccc10cd5ec358fa0cff7808849b97bc700c1ce764d6a319f2813c1c3c2c7f86c |
| Publication page | 240b7f802530e8afb903dfbbb7f63d439a20dc53826094737f23456281834166 |
| Manifest | f7d3124a85260aee803ed5cc0d910db2a56829ef2939e281baa130ef23b81bf4 |
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 | MPOsAFrqmw9StaXp9CsGi3vEFwLz/leBpJr5hpbRP1XsT6IssRyz7TviryBYMYizmiu1rOvjVYSEp2+EMFHbAA== |
| 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
| 2026-09-17T10:35:00.061376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065162observed 240b7f802530e8afb903dfbbb7f63d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:00.043394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065162/manifest.jsonobserved f7d3124a85260aee803ed5cc0d910db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.027070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065162/publication.mdobserved ccc10cd5ec358fa0cff7808849b97bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.010094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065162/publication.txtobserved fad482c19bfe99030554e62312ca1b54...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. |
|---|