OT-2026-000057658
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000057658) never changes.
Identity and time
| Publication number | OT-2026-000057658 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-78e3-8728-a2889e629b95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057658 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9d8927f802f514b812dc90eabd17fae931028dee1e38b19b38eb18789abcfa6 |
|---|---|
| Markdown | e356165cd8ed91ddd00c103acb349cac0e9f602032d734a2c1dce2dad8e58f4c |
| Publication page | fa9f5af59ede8d3772206bcff24733b3f4ea0919e91dbb1b74e4d1041909d443 |
| Manifest | 95a9fe6e555b7e1255d6217322c925fb52f4bda410686f23fa722d2a221a57a8 |
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 | QrkeQLYAXLfuLsuiH00CsD25w1KtCy7ezIhC2xMTpGEclWvmK48VHPkjdDXS4cZyPC1t01G8M6KQgm5PFsRbBg== |
| 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
| 2026-09-17T10:48:13.580597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057658observed fa9f5af59ede8d3772206bcff24733b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:13.564206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057658/manifest.jsonobserved 95a9fe6e555b7e1255d6217322c925fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.545893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057658/publication.mdobserved e356165cd8ed91ddd00c103acb349cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:13.528262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057658/publication.txtobserved b9d8927f802f514b812dc90eabd17fae...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. |
|---|