OT-2026-000060232
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000060232) never changes.
Identity and time
| Publication number | OT-2026-000060232 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-741a-8219-d3c48a40c2a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61f92a4eeee2861999f7ea255b361ce6435022cd041f7b7b0cf28b27885debb6 |
|---|---|
| Markdown | 70896067169f995070c1c2a082ede49c9a0fcd004b339ee256be5f7b95c4ebf3 |
| Publication page | eba46d93284b156f7ced9b6134d75d2f1fb9461c2a8df5652147f66123eecaa6 |
| Manifest | 74ca1615bf7138024f0b55c7a61f63d965081e68ca772d03d84c04dfcb58043a |
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 | wuoRkRn2wOOFudANt2zRKwoqt2mQOnuDUNJseqRbT3u6XNZNBL1lvbxwZLo/P4LiHpiFXgjgnQiUSf2vv1jkBg== |
| 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
| 2026-09-17T10:43:54.662121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060232observed eba46d93284b156f7ced9b6134d75d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:54.643313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060232/manifest.jsonobserved 74ca1615bf7138024f0b55c7a61f63d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.626217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060232/publication.mdobserved 70896067169f995070c1c2a082ede49c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.608195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060232/publication.txtobserved 61f92a4eeee2861999f7ea255b361ce6...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. |
|---|