OT-2026-000067476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067476) never changes.
Identity and time
| Publication number | OT-2026-000067476 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7cb0-a3f0-357f1cb57e79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24b08577575a96f47db319f570bfc53458ec357701b998548314b6f561e3781f |
|---|---|
| Markdown | 876a6c2679dad6c21d66378f261b29929bbcbce4fe4d7500b879d60098de0c53 |
| Publication page | 4500dc3c4e291b86534f5605e1cdf80d4db44c57f356806e2102ae27794dd0f3 |
| Manifest | dd8c72123195a73e086ba31ff132b960eec4694f4fb6bb54a2590028be6986a6 |
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 | 4jrz0xwon46IXe/6Gu/g5jbrm+1+GHbeAULUXv5AdDsKbXtKc77YwuqcNPDp0/yd772VZyU7OK3YOKbszoeyDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:41.168668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067476observed 4500dc3c4e291b86534f5605e1cdf80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:41.152407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067476/manifest.jsonobserved dd8c72123195a73e086ba31ff132b960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:41.136380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067476/publication.mdobserved 876a6c2679dad6c21d66378f261b2992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:41.119835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067476/publication.txtobserved 24b08577575a96f47db319f570bfc534...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. |
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