OT-2026-000086945
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000086945) never changes.
Identity and time
| Publication number | OT-2026-000086945 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7f50-b4c3-b2e3af0f09b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51ca9a8edc344548f8a77ed829c35761167a00f6c5c5c6a2f76f5e364ff41688 |
|---|---|
| Markdown | 826d9eeddfac894ecda04bce79e2aec1c0d7d575ebfd540e9b20dbd782912c55 |
| Publication page | 416ba8b92dc4efdfc901a87b4d51c674e75b746fd8da0d5081afbd94a07da95d |
| Manifest | 7085684cb837fc6d84d870674e993e7188d9561c5ef17c84700eda89086c816e |
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 | eUAO/OPe56R9FbjiKL84M3xxRA7Xy85qOPiHojL+QE1XFZacreXxKa9h15ZTmS3bPdVu2+bHboF3fUWNhzPCCw== |
| 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
| 2026-09-17T09:51:50.297698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086945observed 416ba8b92dc4efdfc901a87b4d51c674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:50.279661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086945/manifest.jsonobserved 7085684cb837fc6d84d870674e993e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.260949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086945/publication.mdobserved 826d9eeddfac894ecda04bce79e2aec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.244078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086945/publication.txtobserved 51ca9a8edc344548f8a77ed829c35761...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. |
|---|