OT-2026-000060960
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000060960) never changes.
Identity and time
| Publication number | OT-2026-000060960 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-78f4-849c-d0ddffb7aaa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060960 |
| Status | PUBLIC |
Content hashes
| Canonical text | f83a8285e74f5c57edef7a12efa27e84088f450d8882a260cc051c6bfc66d621 |
|---|---|
| Markdown | 2ccc65e9543791dd08106da895e7b75a2af7ae59d420b2cbcc276cc87b4533ab |
| Publication page | 8ff1b7fe9ac29e333b7a25bbff2b1cbb9287a11b0c5bde9a7649d92587331e83 |
| Manifest | 6dca29c7a8643261bde02736d145da824f9182a618f4b300783966378af17639 |
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 | IpzyLdxxuY98ObXEXFWY1wl6ygG2rHCXeZ8IJvjA/shjmPKtS+Mqe/15M4mtv5i5TnbYX2iZY78dwniKzTN9CQ== |
| 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
| 2026-09-17T10:42:14.342379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060960observed 8ff1b7fe9ac29e333b7a25bbff2b1cbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:14.322476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060960/manifest.jsonobserved 6dca29c7a8643261bde02736d145da82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:14.303830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060960/publication.mdobserved 2ccc65e9543791dd08106da895e7b75a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:14.284779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060960/publication.txtobserved f83a8285e74f5c57edef7a12efa27e84...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. |
|---|