OT-2026-000060543
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000060543) never changes.
Identity and time
| Publication number | OT-2026-000060543 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7c09-bb13-31ad7dfdcc04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060543 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0223f6a8380b3edaf9ef0740d6da6c6e9febb4afca286d580d0b7eed393a5e2 |
|---|---|
| Markdown | 63afb889453a53c1e870f2c3ffe66eebe7aff31bb10038a80f41294465a7f405 |
| Publication page | 188d0fe45acb8961969f015589f88454ddf300b88b6b3b675939713419c5e8ea |
| Manifest | 040a1e4b2a760b3d00d2377478b1ace88d0ce3e71758389ad0b7dcd59a14ec93 |
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 | AERunyyy/Rn12PsjKwxo0Bpwb6NacrDqR8zm9NSpEEYd8g0E1iK4LWlHJT84iBJu1wqyCBGXU/vgcsdggc+kAg== |
| 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
| 2026-09-17T10:43:09.161869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060543observed 188d0fe45acb8961969f015589f88454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:09.145548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060543/manifest.jsonobserved 040a1e4b2a760b3d00d2377478b1ace8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:09.128096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060543/publication.mdobserved 63afb889453a53c1e870f2c3ffe66eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:09.110383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060543/publication.txtobserved b0223f6a8380b3edaf9ef0740d6da6c6...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. |
|---|