OT-2026-000079164
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000079164) never changes.
Identity and time
| Publication number | OT-2026-000079164 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7515-9407-8a2ecb7a1fb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52201af7a163c152f049628422607710b1aebfdd4417569f20bf0e8e8490ac17 |
|---|---|
| Markdown | 5b63b9562132d4576161419fe182710cb256e45ebb99bb7ae0d64a7495f2445b |
| Publication page | 1cc9104ec44c15c9cbf733ee071af043befeba99e028148b24634c8339a8eec5 |
| Manifest | 54e2c51c3c7f1bdd8b50cc6848e30c2fd71ff4b8685f2047f9d1d3cf246cdfc7 |
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 | 89yksGOamyDa1Bop5d1mSRyS+N3DVa+1daQHWXiW0OqZhgIT/sGal+/ItdBMTwljJ747JYVXW2Fvs9ueWblBAQ== |
| 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
| 2026-09-17T10:04:45.347523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079164observed 1cc9104ec44c15c9cbf733ee071af043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:45.330921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079164/manifest.jsonobserved 54e2c51c3c7f1bdd8b50cc6848e30c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.312779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079164/publication.mdobserved 5b63b9562132d4576161419fe182710c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.294297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079164/publication.txtobserved 52201af7a163c152f049628422607710...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. |
|---|