OT-2026-000088801
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000088801) never changes.
Identity and time
| Publication number | OT-2026-000088801 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7bc0-a4ce-d49bffee07f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088801 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd8012fb20479bbea851116eec8bb691428b4352a63a8cd87eb309b625300f3b |
|---|---|
| Markdown | 7dd59b05383c756a0bf6c7f05c8ea0a8e65c45fbf765e24dc2f65b7c1e88f2ac |
| Publication page | 131086478ee9bc47f831078f7136f4b855e9d98ffd96f35dd024b36c07e87208 |
| Manifest | fe8e9b1e4d3a97a68df2bbd90247f5b4f4a62be5ace2c9daf31139eea3defa08 |
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 | 1bjOXBwuMco6FdyAdfVIustjrVD3IlWzkRf3XlkmDKbkfl17rAtgSFss49ig4dzH+z/CxEWmlpLi3YQvrlnuBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:10.915252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088801observed 131086478ee9bc47f831078f7136f4b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.897716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088801/manifest.jsonobserved fe8e9b1e4d3a97a68df2bbd90247f5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.877848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088801/publication.mdobserved 7dd59b05383c756a0bf6c7f05c8ea0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.859493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088801/publication.txtobserved cd8012fb20479bbea851116eec8bb691...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. |
|---|