OT-2026-000009949
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000009949) never changes.
Identity and time
| Publication number | OT-2026-000009949 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-755d-868a-4f8dd6521969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80ad8bd1563cd3a31a4971c97e477c9fb01515c4f80d9d8c1c9e612a747d7057 |
|---|---|
| Markdown | c064bd6a48774b1442b88959298abc3a45cd17b491f856473700538dbd26fc67 |
| Publication page | 12bfe9ade1e780c46c83d2c147175c49e70a14bca8eac34f28c068711b35ceac |
| Manifest | d63dd70d5976a823f59c1e89f6576f1884563cc38532e492cc8f721b8b082c9d |
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 | gdTad3vzGQYY0gNtHKSoaeUrUDWvkm65VMpsWmKewrTQowssKaZeccylpST/O85mvzYaVIYxhPXcFykfvrqeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:58.950128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009949observed 12bfe9ade1e780c46c83d2c147175c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:58.929940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009949/manifest.jsonobserved d63dd70d5976a823f59c1e89f6576f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.912289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009949/publication.mdobserved c064bd6a48774b1442b88959298abc3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.894815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009949/publication.txtobserved 80ad8bd1563cd3a31a4971c97e477c9f...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. |
|---|