OT-2026-000055330
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000055330) never changes.
Identity and time
| Publication number | OT-2026-000055330 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-721f-9650-01b482847a24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055330 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4e571da3a52d8e00b243c25008febaedc2db623a11f7e75fac236d0a1c442fb |
|---|---|
| Markdown | 78d4713b0864dba754dce1404b2eb42d73a932ba6b1f4c5110cb3ff85c5d2f32 |
| Publication page | 66333a37c641ba56568cc2f12872ca4021815f8f86b05ccf0e7476040ff6e9bd |
| Manifest | 4fded804b203dc1df24c279eb0d16eb5a3cc9a9b5583292f4ef0987b7fa6b311 |
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 | c1Swz1EBLeySr3luR4HMWX69dEIumEV7o3YEqJQoSuAMGXL59hyyH0IU+Bm14Kif2uYVMmivqzd1DXQcfxLLCQ== |
| 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
| 2026-09-17T10:51:57.062135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055330observed 66333a37c641ba56568cc2f12872ca40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:57.044976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055330/manifest.jsonobserved 4fded804b203dc1df24c279eb0d16eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.028494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055330/publication.mdobserved 78d4713b0864dba754dce1404b2eb42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.010837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055330/publication.txtobserved f4e571da3a52d8e00b243c25008febae...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. |
|---|