Pith Number

pith:AT3J3EUP

pith:2015:AT3J3EUPGAXQGNPVOSJRV3UPYI

not attested not anchored not stored refs pending

Derivation of the Biot-Savart equation from the Nonlinear Schr\"odinger equation

Miguel D. Bustamante, Sergey V. Nazarenko

arxiv:1507.07806 v2 · 2015-07-28 · physics.flu-dyn · nlin.PS

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AT3J3EUPGAXQGNPVOSJRV3UPYI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:16:33.320309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f69d928f302f0335f574931aee8fc2108495497862c0431e5b8904e238ad1e

Aliases

arxiv: 1507.07806 · arxiv_version: 1507.07806v2 · doi: 10.48550/arxiv.1507.07806 · pith_short_12: AT3J3EUPGAXQ · pith_short_16: AT3J3EUPGAXQGNPV · pith_short_8: AT3J3EUP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AT3J3EUPGAXQGNPVOSJRV3UPYI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 04f69d928f302f0335f574931aee8fc2108495497862c0431e5b8904e238ad1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27dc8788518cd740cfe509329ad80fe4f1bc5f58e9b516c078bdc23bb4c5607",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-07-28T15:19:17Z",
    "title_canon_sha256": "dd696ea32b0481a3b2e42df95a2104387c6f7d5c8d7f09369adab8d4eb2d9bb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07806",
    "kind": "arxiv",
    "version": 2
  }
}