OT-2026-000080567
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, sustained 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-2026-000080567) never changes.
Identity and time
| Publication number | OT-2026-000080567 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7ccd-ac24-621ddc7bc3e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 741721d93c383fed198db5f3aa8843bbbe74fdf6bd005c42a2938642a6ef8782 |
|---|---|
| Markdown | be3e9f0aba40e31b81f98fc779a87994ce8869f059fefe2a4151330b21192ba6 |
| Publication page | b5e828e7ee785fb382cb7ca6cff18822f74b9d199ae6089813219786bdffa900 |
| Manifest | e05ac8a4926a41d69b186f6e1aee7b1eff849947936d6aeeda3f7433219d7ada |
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 | AqEfxj7lhWZZOmBrXlkVgcyuFMI1RUtmW6USGGPGWarKb9XCAKZgNdYEIH1VaifHrHCRFzH+Ra680gPZyJ1vAw== |
| 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
| 2026-09-17T10:03:11.963354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080567observed b5e828e7ee785fb382cb7ca6cff18822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:11.943755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080567/manifest.jsonobserved e05ac8a4926a41d69b186f6e1aee7b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.927440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080567/publication.mdobserved be3e9f0aba40e31b81f98fc779a87994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.909355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080567/publication.txtobserved 741721d93c383fed198db5f3aa8843bb...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. |
|---|