OT-2026-000101170
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000101170) never changes.
Identity and time
| Publication number | OT-2026-000101170 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-76bb-9e3a-cb63fd74aa9b · 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-2026-000101170 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2ed232ad52e2233fc27b4f77c9db80e741fc0b2ed697f691bb5b3d7ae8baf47 |
|---|---|
| Markdown | bd9ac40c05dd2792ff18aa03bde3c5b1af26e484b340bc8c0991636b9f46b841 |
| Publication page | 706f1e164d96235a14b3d07295482a5d4a86e4edf006c908c94bdfd83ca6254b |
| Manifest | 2686741bc29d93e42e9a5a7f19da89ec0f5333d2d283c601c33f766ed67de027 |
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 | ytUd4UfkGtVYXeu5wEhiaL4vur4toFUuLkDf1GP3mXxw1VdW9PKUoU3RSrFpuh7FIO5wBh/DhNPPfyYpesRPCA== |
| 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
| 2026-09-17T09:26:48.750158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101170observed 706f1e164d96235a14b3d07295482a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:48.729763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101170/manifest.jsonobserved 2686741bc29d93e42e9a5a7f19da89ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:48.711143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101170/publication.mdobserved bd9ac40c05dd2792ff18aa03bde3c5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:48.691300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101170/publication.txtobserved e2ed232ad52e2233fc27b4f77c9db80e...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. |
|---|