OT-2026-000098902
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000098902) never changes.
Identity and time
| Publication number | OT-2026-000098902 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-71cf-8652-0d12741db0de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2323d380e57be887884cdca27c59b78b80a8658d76e2d1ca0744d807b0ff32fc |
|---|---|
| Markdown | 89f2831c35a479d8f2edbfb530de5f0390fa1fc73f719b12e9a6ee82c99e4629 |
| Publication page | 82f460a252c679c335e87c79278495bb91bebdc76cab4ad4ae3e449076143c15 |
| Manifest | cd4223d7ff348cb4f3b0fa275b9b43fed8b9fcd223c8d106560395c7d787c4d3 |
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 | nM3QPwyhmfuO/+6Tz2AlgAG0hEcbmBDwpClp8NmEBwVoflD16Mndenf7eo1djvzAPEK035/suGgaKkv7OV/SCg== |
| 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
| 2026-09-17T09:29:57.570940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098902observed 82f460a252c679c335e87c79278495bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:57.554142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098902/manifest.jsonobserved cd4223d7ff348cb4f3b0fa275b9b43fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.538342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098902/publication.mdobserved 89f2831c35a479d8f2edbfb530de5f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.521506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098902/publication.txtobserved 2323d380e57be887884cdca27c59b78b...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. |
|---|