OT-2026-000101027
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000101027) never changes.
Identity and time
| Publication number | OT-2026-000101027 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7edd-8981-8ee809542d92 · 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-2026-000101027 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3882ed4ddcb489fd9aa8394ac6edcb7a663788dda4eb7f95bc96d356ee860fa |
|---|---|
| Markdown | 97ea0207844ee255db6738aefa7d9111429277202f161b8d80f24130f61594f6 |
| Publication page | 222053de4db1f061aa10e979d9dfd065b7c533f42bdc9afd650b9e23b5fb8428 |
| Manifest | 1c0ac4a0d5192bee0246b9c106f4fd4b25e3962c359333a2440b53430747b1fd |
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 | LQRCMQvX3IGE8C2k2YtfCEv/v2yAFPy7E3dkRh0oaHrW7FGCNH+EAORZvL21hjuOOFrSLc8kXGeq1DQE5jneCg== |
| 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
| 2026-09-17T09:26:38.031508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101027observed 222053de4db1f061aa10e979d9dfd065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.014134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101027/manifest.jsonobserved 1c0ac4a0d5192bee0246b9c106f4fd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:37.995705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101027/publication.mdobserved 97ea0207844ee255db6738aefa7d9111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:37.978204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101027/publication.txtobserved c3882ed4ddcb489fd9aa8394ac6edcb7...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. |
|---|