OT-2026-000006356
Publication integrity record
Bellows cup vacuum gripper, three zone face, two stage ejector, pressure verified, plastic cups
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-2026-000006356) never changes.
Identity and time
| Publication number | OT-2026-000006356 · never reused |
|---|---|
| Internal UUID | 01a0a958-2184-70dd-afb6-311ec56556cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:32:00.392892Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006356 |
| Status | PUBLIC |
Content hashes
| Canonical text | e39425d9f8c86f9cc542299cfa1d02f71981193caf54198e813ccac9ad0014cf |
|---|---|
| Markdown | 5aeb8ce01b774949b7fd182bb0d801a500ab83a75c5278dc4c4c33a82cd3910d |
| Publication page | 72ba7026f7fa484dde4805e98970ce47be36ccecadbaed8f0d7eef7bfdb6cc33 |
| Manifest | 66442a43765d45861af7a14b1c866469e728d2202217fa1b2700e5f1049e7406 |
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 | T5g6ElfvoG7DM7sUiJM4KD5lfPLaLOotdThhIJOk7ZExach4gZdeDfUh5tlJJVLr1x3R0rp5AeSUPFzBJxqyAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:27.491722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006356observed 72ba7026f7fa484dde4805e98970ce47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:27.476285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006356/manifest.jsonobserved 66442a43765d45861af7a14b1c866469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.462681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006356/publication.mdobserved 5aeb8ce01b774949b7fd182bb0d801a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.449968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006356/publication.txtobserved e39425d9f8c86f9cc542299cfa1d02f7...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. |
|---|