OT-2026-000088501
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088501) never changes.
Identity and time
| Publication number | OT-2026-000088501 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7919-8677-5b25168d6439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088501 |
| Status | PUBLIC |
Content hashes
| Canonical text | f03bcbd974497e6fa9fc62a3f2427a085099f4b8133cb026f635023b995895c2 |
|---|---|
| Markdown | 1984ca2949de0c6cc6d8b0e37837823d918816e0ac3596c218be76025a6a07e6 |
| Publication page | c6fae1b95440d4cb2d21f330a45029db01ec89b7c500a86481d99cb894198634 |
| Manifest | 700fb3cb2a27f1782f2ce739aae8a651ad91d2c65ad54ead75bb016185a5dbd7 |
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 | uc2vjbiE40QsBSFk4OLXK269DnfxLH++zub0NwSexrkJ/N3WKGKNYunh3mwpVCU4k6dro13PkKpA0fOpMLH/BA== |
| 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
| 2026-09-17T09:48:53.537257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088501observed c6fae1b95440d4cb2d21f330a45029db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.518461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088501/manifest.jsonobserved 700fb3cb2a27f1782f2ce739aae8a651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.499054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088501/publication.mdobserved 1984ca2949de0c6cc6d8b0e37837823d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.481414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088501/publication.txtobserved f03bcbd974497e6fa9fc62a3f2427a08...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. |
|---|