OT-2026-000099737
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000099737) never changes.
Identity and time
| Publication number | OT-2026-000099737 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-769b-b5d4-2d2e07baba08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099737 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe4344ee08bc4611a86febf9a78358084e3fbc2037e40df6c1944ab44e6c7236 |
|---|---|
| Markdown | 5369717fd308bd4da2de5b807e648655fb2aea6a43bf04f77b2145807474fa3a |
| Publication page | bae0ad07a19c0f67f18ad41a844b9d9494e5b6f1526f8cb13c71652c881f5222 |
| Manifest | c2cfb90addbfa127f3f607951cdfe2d4ad66b56cf1dd2efa36039bb64d5d6c87 |
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 | 25PIoI2A0sUHpvQp40xAb2zuJP0J7oQiN3FRbinNIqbI7OBE++VzLT9Ct8Q8WBl58bMoUeI8agSDEOsvlNP0DA== |
| 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
| 2026-09-17T09:29:45.540837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099737observed bae0ad07a19c0f67f18ad41a844b9d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:45.522669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099737/manifest.jsonobserved c2cfb90addbfa127f3f607951cdfe2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:45.507582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099737/publication.mdobserved 5369717fd308bd4da2de5b807e648655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:45.491807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099737/publication.txtobserved fe4344ee08bc4611a86febf9a7835808...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. |
|---|