OT-2026-000086470
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, sustained blow-off before 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-2026-000086470) never changes.
Identity and time
| Publication number | OT-2026-000086470 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7879-808e-08ba1f3c6fa6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086470 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7ea309979c3d88061a56f33c6390e1c7876f912af490fc7d7659624f0e3a70b |
|---|---|
| Markdown | 11dbd499b2c1f1ecd7da5f74e4ea789faac33aa73c2da007051d0bc5f22ea875 |
| Publication page | dd01e2b9f8e92deb4ad3e313addb49032ec7a11d7cb8f25818e9b4d10efe3e29 |
| Manifest | 74773a46fd54b6fba1ac94e50742559f8fd68bcf918c3b70eeee2225440b5cbc |
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 | mexGwA2UZQERD/OchSH4Z1ACDkutUVheZxabBHp4W+qofpGx2P76p+kJdsKXGYtBy0911WbnFogLFyRoR4wkAg== |
| 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
| 2026-09-17T09:52:16.646903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086470observed dd01e2b9f8e92deb4ad3e313addb4903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:16.622423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086470/manifest.jsonobserved 74773a46fd54b6fba1ac94e50742559f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.602270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086470/publication.mdobserved 11dbd499b2c1f1ecd7da5f74e4ea789f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.580452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086470/publication.txtobserved c7ea309979c3d88061a56f33c6390e1c...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. |
|---|