OT-2026-000067499
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000067499) never changes.
Identity and time
| Publication number | OT-2026-000067499 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-792b-abf5-98d2d719dd68 · 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-2026-000067499 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1050cd112b4d023fe092b30bb54a9ac92ab1d54115ab4f30164f6e4cbd9a355 |
|---|---|
| Markdown | 42c998debab1b1a378e1d957b20c4ade20a6d0a54797112f220d20fd4d29b858 |
| Publication page | fd38d5bf64f3b2ec90c0690b57b48891f1f86461c03e3acfc964a5624965ce30 |
| Manifest | 83f3dc5bf26db8e8e4cefeed27cb52b40fbf405e9e97419c563ae529cd4864de |
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 | XKk8pmGFA4gMgrU1kvHTfJlSf/YkSJgeNFe/dOWCyq8HHy94yse5rGzcAHOrHEpVNSnNo7nh2R70YIRCfFdPAA== |
| 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
| 2026-09-17T10:31:47.655219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067499observed fd38d5bf64f3b2ec90c0690b57b48891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:47.637801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067499/manifest.jsonobserved 83f3dc5bf26db8e8e4cefeed27cb52b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.618783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067499/publication.mdobserved 42c998debab1b1a378e1d957b20c4ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.599430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067499/publication.txtobserved d1050cd112b4d023fe092b30bb54a9ac...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. |
|---|