OT-2026-000044822
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044822) never changes.
Identity and time
| Publication number | OT-2026-000044822 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-76db-a8c6-5f49fec14654 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044822 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac8a6fe90dba5a05dc08b90221c79be1262408e005ddbbcf9171c43d6839a31e |
|---|---|
| Markdown | 4df5e5cf6e5ed39599b27c16d5d029b6f2f656c98fab433ce47ab1d5f2b74cc7 |
| Publication page | 1c27fe55e7e44dca5ed379c11bbe3df27bcfe124e88654daf46a4d4d5c2c66eb |
| Manifest | a7724185d156169cac942088f3d10285edf2605394ab69716ac4e1fcf1f1cd47 |
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 | v2tsK9CHaJ8CyGA0MlCUI5HoINgRyJNpGjyUJKRb7oQ/mHWhATmguMB8xoRa16MIkvmpurYvfWV8WBRQu1F9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:27.525716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044822observed 1c27fe55e7e44dca5ed379c11bbe3df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:27.505516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044822/manifest.jsonobserved a7724185d156169cac942088f3d10285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:27.485241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044822/publication.mdobserved 4df5e5cf6e5ed39599b27c16d5d029b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:27.466068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044822/publication.txtobserved ac8a6fe90dba5a05dc08b90221c79be1...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. |
|---|