OT-2026-000060410
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000060410) never changes.
Identity and time
| Publication number | OT-2026-000060410 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7783-96b6-6eb2430ee496 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060410 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9862bbd5e91d9f66dc24bf74eed6e25f9d0bb79f063b3a803b43f0859d578f6 |
|---|---|
| Markdown | d61a2efdfda3f0154b2d482bb76c9abb9fcca371487c6ad45e3f395d2dfc15fe |
| Publication page | b946347674d0be55c22340344555d4e294bc5d413aa448b4f5d0e0f33897e748 |
| Manifest | 9bc304fd50a3cec8bee02cf999f6f19d86bc989ed3e4752c4514589f39a9df6d |
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 | WTUF/+NzwJoWnxD8IGqeP9wB9y7mPMG0k64CTuGi3YCkpPMVXU6FPoC1xyZOt3533DwLzPkklZJ1Ex8wSh8vBA== |
| 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
| 2026-09-17T10:42:52.841904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060410observed b946347674d0be55c22340344555d4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:52.821519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060410/manifest.jsonobserved 9bc304fd50a3cec8bee02cf999f6f19d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:52.802704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060410/publication.mdobserved d61a2efdfda3f0154b2d482bb76c9abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:52.784475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060410/publication.txtobserved a9862bbd5e91d9f66dc24bf74eed6e25...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. |
|---|