OT-2026-000089069
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000089069) never changes.
Identity and time
| Publication number | OT-2026-000089069 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7ff6-ab34-16d81f7cbdf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 171e73d9c75fbe2aebc2d90e5e04dc82b4d7dbe9fe4b8e2bce329e0e2faf0a2c |
|---|---|
| Markdown | d914a26142b0f7b9f2618ee67e3c76bf2a102fccd5a4db4391b2b846373b00c4 |
| Publication page | 94106f86b25c1aaa957d05aee6943e70e36d39ead43b76088e89dcb3c9b05086 |
| Manifest | fe77cb38be223e3afc3780accddc2af16535b24328a730cb5005b1befd88dccf |
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 | Pa9UKNjX1KZzbEaW+Vs0NTI3EsIF8ai8XshsuqeSC8+zkq1+xtgIIT52x4ay0YFsrJRB4KqEY+ceowQ5uwGECg== |
| 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
| 2026-09-17T09:46:58.223553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089069observed 94106f86b25c1aaa957d05aee6943e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:58.206409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089069/manifest.jsonobserved fe77cb38be223e3afc3780accddc2af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.189211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089069/publication.mdobserved d914a26142b0f7b9f2618ee67e3c76bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.171703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089069/publication.txtobserved 171e73d9c75fbe2aebc2d90e5e04dc82...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. |
|---|