OT-2026-000103259
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000103259) never changes.
Identity and time
| Publication number | OT-2026-000103259 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-71e1-91e7-03a86bb82093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103259 |
| Status | PUBLIC |
Content hashes
| Canonical text | b88a1fb0f7d16a1c370c090a9516a174d73246850b987dae8f3fcddd90776e26 |
|---|---|
| Markdown | db2fb8ad1ada1b56146bc04c73133afc170926ac4459f4c8218b49da5dce00b2 |
| Publication page | f31941391a865d20a884cbfb744a889d3b4468c5450d11d9998a744c6c351d43 |
| Manifest | b7f42d3d3640209a8976ab23568acded121b19c5adce3bc8ca6fa4216ab2a5b4 |
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 | y+YmQ7+IDhrwba+5b6YK2HF1JpXrazyRhODdCUnc1wOwTrAcOwY/KxVXXP+qyJWqhxyq+gO5AzLmP+I3kdHRCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:29.758973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103259observed f31941391a865d20a884cbfb744a889d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:29.742376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103259/manifest.jsonobserved b7f42d3d3640209a8976ab23568acded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:29.726133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103259/publication.mdobserved db2fb8ad1ada1b56146bc04c73133afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:29.708968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103259/publication.txtobserved b88a1fb0f7d16a1c370c090a9516a174...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. |
|---|