OT-2026-000067600
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000067600) never changes.
Identity and time
| Publication number | OT-2026-000067600 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7175-807e-443443b961a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5092e3ee043a317fdf27bb2084ccd34f7d2c90adfd36ec23599464e7dc43d735 |
|---|---|
| Markdown | 12b01e03bb05e4bd1374be07367e914698574da0da044f1ca0f2c358d67a4624 |
| Publication page | 616c5097ae9313dbfabc3ba02ef8bc3a4db660b89297f0898b9da17193dd5f74 |
| Manifest | c4d7e334a27b1d1a52b0c620d057fa620d28091f2dc5cd4ef652998f4bffde3f |
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 | kzSnAi+bx+g/KcSVBjmY4AwZ4+gZcPjXRz30c6TQOdIKdzD5W5FYPOQwhuPgVJpHpQ3DrYltbEG4YJEzXQBJCA== |
| 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
| 2026-09-17T10:31:55.061127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067600observed 616c5097ae9313dbfabc3ba02ef8bc3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:55.043613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067600/manifest.jsonobserved c4d7e334a27b1d1a52b0c620d057fa62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.026210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067600/publication.mdobserved 12b01e03bb05e4bd1374be07367e9146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.009354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067600/publication.txtobserved 5092e3ee043a317fdf27bb2084ccd34f...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. |
|---|