OT-2026-000082453
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, sustained blow-off 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-2026-000082453) never changes.
Identity and time
| Publication number | OT-2026-000082453 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-7c9c-87f7-768bdabdba9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9588c9d9a381ff98cbe35fdf2aa92378385cf3426c994e29fb90ce924596d9f4 |
|---|---|
| Markdown | f23f2807e879a29f72e661fc9c19473874e015f29f1413168a13f0ba4b8484e4 |
| Publication page | ffba112a79bb5b563062ec76266d80a49d867f40538e367d02be401fb2e24979 |
| Manifest | 84bf156341d0ebc27f2903c662d7fa4b04b954ffd5313bc17f4de6e6d4c97ff0 |
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 | PhNe+El/Xoe+tWbvLNCRhs9swLxETwI+zyIfStZpNsWj95Y6ubtbfACbop/9FOfENlAt/bnTsRX2gVuuJqbbBg== |
| 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
| 2026-09-17T09:59:27.206333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082453observed ffba112a79bb5b563062ec76266d80a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:27.189601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082453/manifest.jsonobserved 84bf156341d0ebc27f2903c662d7fa4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:27.171623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082453/publication.mdobserved f23f2807e879a29f72e661fc9c194738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:27.155029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082453/publication.txtobserved 9588c9d9a381ff98cbe35fdf2aa92378...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. |
|---|