OT-2026-000061119
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000061119) never changes.
Identity and time
| Publication number | OT-2026-000061119 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7210-bb86-4cd1dc9a38ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1de5d7bcedb081a9e14cf2e80155b74444a3eb912099cc635ab25ff975482ae5 |
|---|---|
| Markdown | 4dc63e44d5e706fa71393355dd0274a4859652f4d2ae7909d965412f6e97b300 |
| Publication page | 17bbdcac8609174527dd4443afef5ded63d2881672890ff912f5e768ab9a2397 |
| Manifest | 39a9ed08a42d62ba3b8bcefcecac7c208b5071152d226bcd5fdcee3ee6fa28de |
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 | UvCGfrbCVljTGs5+znwBoP7rpFZRKDvSNyOc+3SGl33wOnKR820nVhFPhXT54gVfQzoyhQ8UaPpTyhOy130GDQ== |
| 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
| 2026-09-17T10:42:29.582768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061119observed 17bbdcac8609174527dd4443afef5ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:29.565563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061119/manifest.jsonobserved 39a9ed08a42d62ba3b8bcefcecac7c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.549456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061119/publication.mdobserved 4dc63e44d5e706fa71393355dd0274a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.531280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061119/publication.txtobserved 1de5d7bcedb081a9e14cf2e80155b744...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. |
|---|