OT-2026-000100887
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000100887) never changes.
Identity and time
| Publication number | OT-2026-000100887 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7ca8-8b17-57894d1f3199 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100887 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1f5bb6fe2a94dce08060b63dc9637af2c367b4c4171fd53763fda8731846681 |
|---|---|
| Markdown | 0cf8c3275a5f1176a378fb7943bc48d24a50ba9767b2176face7647780110d99 |
| Publication page | 60aa5c245acc8df1f10b5e5534c08a5415c1e4537740c542e4f6d7d2c0aff6b4 |
| Manifest | 931f6235c8b6cb335e7bb360409021becc9c916a4cc694ca9ffb9ff1085cc0cd |
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 | qyi+TdBKM4xjWGntVQJL9n/DCpDaFViTs1UAGZcfHFNtTYgf1bdVWNnRB3exKR1S8otK2HgGi2gRD7IH3MvIAg== |
| 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
| 2026-09-17T09:26:22.676680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100887observed 60aa5c245acc8df1f10b5e5534c08a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:22.660899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100887/manifest.jsonobserved 931f6235c8b6cb335e7bb360409021be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.645259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100887/publication.mdobserved 0cf8c3275a5f1176a378fb7943bc48d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.627825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100887/publication.txtobserved f1f5bb6fe2a94dce08060b63dc9637af...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. |
|---|