OT-2026-000026399
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000026399) never changes.
Identity and time
| Publication number | OT-2026-000026399 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-761a-8dff-a6469055df99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f0e300143eca0b9621181b57d72563e08f17d502635fcb2f6d59085ebb5b1c |
|---|---|
| Markdown | 957db7872765ed2bb46bff01769a9873c52fcc9b59d890269940605b21673c2c |
| Publication page | 9130466234583a1abdb8fc289374716dd6cd2b660e4f333bc2d4a53d43312532 |
| Manifest | 575033cf2c76d337ecb95886d0575a13691f4bf61d2297c9f18a8acf7bd97055 |
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 | T7w5V/LlFiEvQ4879BVHYcHEfyLw5HPGISo6C+9ybGCJFgmeBLt2fjDOqHiFwBN2S57GB0RQXjQ+wEZwpPPvCQ== |
| 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
| 2026-09-17T11:44:23.044980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026399observed 9130466234583a1abdb8fc289374716d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:23.026207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026399/manifest.jsonobserved 575033cf2c76d337ecb95886d0575a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.009307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026399/publication.mdobserved 957db7872765ed2bb46bff01769a9873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:22.987994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026399/publication.txtobserved 26f0e300143eca0b9621181b57d72563...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. |
|---|