OT-2026-000086747
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, sustained blow-off before 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-2026-000086747) never changes.
Identity and time
| Publication number | OT-2026-000086747 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7017-9f37-bd3d5ecf666f · 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-2026-000086747 |
| Status | PUBLIC |
Content hashes
| Canonical text | c52b9855e56473f7b22874456dbe62a190012e2472bf7df5091c1a48d5fcf0d6 |
|---|---|
| Markdown | c4ceb5a57e9832b1dbc20f587dd953c72cf695bdcae4a907cc00bd7d85c3386b |
| Publication page | 91e4aba8f02f0fc99946eab20cfccf991706f7048535031a1701d3ac21cf0554 |
| Manifest | 8fda8babd974ff2b0d85b61a4b647e66e9af6e037f23538ec9248cd17781a6b1 |
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 | PHtIzkFqQ0kpfqlz7iKwwM+Zk7xGzIqOifJmgZKJo5gY3Rz8Y318Lkzi6cl3hN7fqi5/JpK620pMLTbyDEXXBw== |
| 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
| 2026-09-17T09:52:37.766334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086747observed 91e4aba8f02f0fc99946eab20cfccf99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:37.748993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086747/manifest.jsonobserved 8fda8babd974ff2b0d85b61a4b647e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.730779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086747/publication.mdobserved c4ceb5a57e9832b1dbc20f587dd953c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.712384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086747/publication.txtobserved c52b9855e56473f7b22874456dbe62a1...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. |
|---|