OT-2026-000061916
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061916) never changes.
Identity and time
| Publication number | OT-2026-000061916 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-75dc-acfa-29ee12bbf90f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061916 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd9a03544e1c296899e23808cdd4f0c390b6e8a3d63fd5094e6e82155956907 |
|---|---|
| Markdown | ab32b8626f657ff848194e8f4ca8cb314ba71dc264a1017e40dfca8a7f92d183 |
| Publication page | 80b251681f8c8a92866e371ddb68179087a4977d4555306e22478c946c539546 |
| Manifest | 085a0591a9ba82539d44c06b740e8de96d739d543475e24843e6571dc6d7b07d |
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 | 7v8Ing+8WEPAPImMYLV9rjj5h8rlqXJ4jMHNFUD/0K1iQilK4NQCOrfc09IH4iRLnKnkZJwkNwLVEzlBlisYBQ== |
| 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
| 2026-09-17T10:40:47.857833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061916observed 80b251681f8c8a92866e371ddb681790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:47.838679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061916/manifest.jsonobserved 085a0591a9ba82539d44c06b740e8de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.818136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061916/publication.mdobserved ab32b8626f657ff848194e8f4ca8cb31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.796280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061916/publication.txtobserved acd9a03544e1c296899e23808cdd4f0c...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. |
|---|