OT-2026-000051744
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000051744) never changes.
Identity and time
| Publication number | OT-2026-000051744 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-76e8-95bf-687af00262d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3de1d0fb8231b73c9c26136d465643b6c6778f77dec782bf844cff92bb0a9820 |
|---|---|
| Markdown | 6175036cdcc980d5d34ec2845bb2cf415ee7fe26efb713b9d15edd77aa1a32a9 |
| Publication page | afb6c6376f84e7c1dba120acd449ce4d0bbec4726bb45f147e73ac26cb04c1c4 |
| Manifest | 22b7748228a314aa899fe0a13b215f15c3dedf9c706d6a00c3c3093db84902d6 |
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 | fHJAXVDhWKmyoL4ZREzsQYPBGUtN3J5UuW1jLUcwAsJ38Q3pJPzn+kK2w6EN0ajdO+wzcCWmehKryGw9itTJDg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:38.420678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051744observed afb6c6376f84e7c1dba120acd449ce4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:38.402431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051744/manifest.jsonobserved 22b7748228a314aa899fe0a13b215f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.386152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051744/publication.mdobserved 6175036cdcc980d5d34ec2845bb2cf41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.368982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051744/publication.txtobserved 3de1d0fb8231b73c9c26136d465643b6...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. |
|---|