OT-2026-000054600
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000054600) never changes.
Identity and time
| Publication number | OT-2026-000054600 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7c70-84f5-2e55d6e78cce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b847336ed637f02409c8203601f4a07a1118d5ab4fc6c4405b88511ce49ecc3 |
|---|---|
| Markdown | cdb83a068db19f8ce4d83cac80d9ea6d16b50c120d0ee178e92cb2608cba1943 |
| Publication page | 00131c1fbd5abaad0d400b5f590b8a828d0dceec6b89d94769998d29f4251477 |
| Manifest | 8dad0fe543de9db572aa2bcd51628cfb41f2465a4e1d1f1efbfcded71c7b765a |
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 | zJFQ0zbL1h0nwjI7fvpl0QCGzebZavfdsMcARtEuBNlqUI2lHmteTXYdYQ4xpq/77Y2mOcWJEE2z9lNjo2P7CQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:39.195705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054600observed 00131c1fbd5abaad0d400b5f590b8a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:39.177731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054600/manifest.jsonobserved 8dad0fe543de9db572aa2bcd51628cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.160145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054600/publication.mdobserved cdb83a068db19f8ce4d83cac80d9ea6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:39.141774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054600/publication.txtobserved 4b847336ed637f02409c8203601f4a07...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. |
|---|