OT-2026-000069179
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069179) never changes.
Identity and time
| Publication number | OT-2026-000069179 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7689-9c7f-ce1288591889 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62615e6c52daa45ec6b66978cae2ef6abafa4d9f4e3510e142f963cc229621c8 |
|---|---|
| Markdown | 1dc46c9e1934fc6637bcc75d8bf4939ed2910a088d83fd4fbdf5dbd0c79eb653 |
| Publication page | 31c6ec6a3fea2bbdf19dd741a5f203c13d44114e2a9a6ce8a4945bced0effc9c |
| Manifest | dcebaffef2959cae2cd51b7fe8079e0c4813ef00c89874bc5babf14be6bdda5c |
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 | e0IJ4myvA1w5vYjo6cQsfHBzDQCEwSQ/1jT+e8qyGRDXuCHV4R8cSp4ZBvtvrXZOZgNfeQpGpJmF6CPhKVd0DA== |
| 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
| 2026-09-17T10:29:04.394097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069179observed 31c6ec6a3fea2bbdf19dd741a5f203c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.375527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069179/manifest.jsonobserved dcebaffef2959cae2cd51b7fe8079e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.355955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069179/publication.mdobserved 1dc46c9e1934fc6637bcc75d8bf4939e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.337301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069179/publication.txtobserved 62615e6c52daa45ec6b66978cae2ef6a...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. |
|---|