OT-2026-000067508
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000067508) never changes.
Identity and time
| Publication number | OT-2026-000067508 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-73f2-8a3d-a49aa587a1ae · 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-2026-000067508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a1b4487ff1b40a9b73c9af3620a10ae6d9073edbb1c9c0f8c4300182b7a8732 |
|---|---|
| Markdown | dd7de96a7d57ea60e75cb0ce85d0a59a94c55c27523b928ee3e533abff91dbe2 |
| Publication page | 003668e6490a274c4e213ff50026d048704a488a1906c38dc75e0586ff7bf1e7 |
| Manifest | cd198209affa53765ef0ee38a5e0164f2cd3c118d43d3a763cec59fdac0db9da |
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 | KGMALqmIXp8BgU3Gd2BHyAqQFPDY1bqcbL1jri++QTKbDSE6lzwfGC7FzWq6OzcHHGB4MyWnYpTtcAdAXzEuAg== |
| 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
| 2026-09-17T10:31:48.311315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067508observed 003668e6490a274c4e213ff50026d048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:48.294747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067508/manifest.jsonobserved cd198209affa53765ef0ee38a5e0164f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.277666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067508/publication.mdobserved dd7de96a7d57ea60e75cb0ce85d0a59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.259855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067508/publication.txtobserved 1a1b4487ff1b40a9b73c9af3620a10ae...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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