OT-2026-000059978
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000059978) never changes.
Identity and time
| Publication number | OT-2026-000059978 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7836-a008-cb4d176af2ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89bcbc604fddf71f1c1a0cbbdc49bf0752a51065e11f91d853a9bf54f7cc401a |
|---|---|
| Markdown | a07eaf7c8bbf43abf76d6870d6c42d465504ebb5228489de48d213faf44d5920 |
| Publication page | 5bb9ce064ab8e1e21f555fd10df480d423457c3852cbf18902af3f54f77acfc6 |
| Manifest | 2b3c48159e3c014a28fced7dc6e2b96f7554eb4f7fa233ce89b0b98f689fb27a |
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 | LzcjTmuS0hF+PrQYSNXvIa52QWRMr4F6NHiOf0LUV5tm7Q5+9SOJoB1ZrinrlKCAdzsv3Kgs8OWbppvpyBJuDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:45.918648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059978observed 5bb9ce064ab8e1e21f555fd10df480d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:45.901462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059978/manifest.jsonobserved 2b3c48159e3c014a28fced7dc6e2b96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:45.883383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059978/publication.mdobserved a07eaf7c8bbf43abf76d6870d6c42d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:45.864855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059978/publication.txtobserved 89bcbc604fddf71f1c1a0cbbdc49bf07...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. |
|---|