OT-2026-000015879
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off 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-2026-000015879) never changes.
Identity and time
| Publication number | OT-2026-000015879 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7537-9d8a-860dc15c9422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015879 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0dd12a0d738e83a4bbbac9278b8ee86fa47708a8b8f354849a4a56208d371d3 |
|---|---|
| Markdown | 30a512a25a2a1960eee881930f6543315c753774cc6bc2f58154fcdb644641c5 |
| Publication page | 2eef07ad88850cfff056f17e3b887635095d53f84afd43ecb941c031292027f9 |
| Manifest | 7209d84376130b78e390bbd01b8f3c96c745df97db92b646b6ee3e568be49327 |
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 | aJHE6cMVNsmuD/yfnH6UGabkbwC48U9HZqrjyxNNKp9UIA46M/hkXP9y4o6jPGmckK7MC8Z+NT0Bv6rOGTZoBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:19.787826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015879observed 2eef07ad88850cfff056f17e3b887635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:19.769095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015879/manifest.jsonobserved 7209d84376130b78e390bbd01b8f3c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:19.751274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015879/publication.mdobserved 30a512a25a2a1960eee881930f654331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:19.732346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015879/publication.txtobserved f0dd12a0d738e83a4bbbac9278b8ee86...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. |
|---|