OT-2026-000030114
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000030114) never changes.
Identity and time
| Publication number | OT-2026-000030114 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7374-a33e-b4369139b0db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030114 |
| Status | PUBLIC |
Content hashes
| Canonical text | f04592ee68bcf95883826fdd5f94c5d405058dafb4bc2457ecb61e4507288e0c |
|---|---|
| Markdown | 9b7f06eda5e9134abb9ab3fb111a4086f59ce8de0ec6b2eb80d71428053a4a16 |
| Publication page | 0d5719bb41fd5d67bbefb7a1d57c8ba3351c19b9e4fa796e8c164c9b4d956e2d |
| Manifest | 68c64c12118921573932d425f298577148abbf0061d524ce27a5a36d59e30523 |
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 | OQt+T/qEm8GJ0e+FA6sGhYURIsJ+YDEbfxrf8deETRVATFzX3krcfQP5q4WrvXlSzkOUqhNkVcAcSkpKAfBqBw== |
| 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
| 2026-09-17T11:40:20.825298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030114observed 0d5719bb41fd5d67bbefb7a1d57c8ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:20.807333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030114/manifest.jsonobserved 68c64c12118921573932d425f2985771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.787311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030114/publication.mdobserved 9b7f06eda5e9134abb9ab3fb111a4086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.769224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030114/publication.txtobserved f04592ee68bcf95883826fdd5f94c5d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.783020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030114observed 0d5719bb41fd5d67bbefb7a1d57c8ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.765327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030114/manifest.jsonobserved 68c64c12118921573932d425f2985771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.747211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030114/publication.mdobserved 9b7f06eda5e9134abb9ab3fb111a4086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.729630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030114/publication.txtobserved f04592ee68bcf95883826fdd5f94c5d4...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. |
|---|