Pith Number

pith:47IZWQBE

pith:2018:47IZWQBER4P4IQ3WC6B76DDF5P

not attested not anchored not stored refs pending

On the existence of a scalar pressure field in the Br\"odinger problem

Aymeric Baradat

arxiv:1803.06299 v3 · 2018-03-16 · math.AP · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47IZWQBER4P4IQ3WC6B76DDF5P}

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

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	2026-05-17T23:39:58.729855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d19b40248f1fc443761783ff0c65ebce04e6f61af292f88a8a68258cef63d2

Aliases

arxiv: 1803.06299 · arxiv_version: 1803.06299v3 · doi: 10.48550/arxiv.1803.06299 · pith_short_12: 47IZWQBER4P4 · pith_short_16: 47IZWQBER4P4IQ3W · pith_short_8: 47IZWQBE

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/47IZWQBER4P4IQ3WC6B76DDF5P \
  | 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: e7d19b40248f1fc443761783ff0c65ebce04e6f61af292f88a8a68258cef63d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470b5e4401a33a2f3b57d0ed026c7d2eae1ff697f125bece51ea3d6adedcec32",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-16T16:28:02Z",
    "title_canon_sha256": "5ce5ae24999ca34f55b2ae61f2f729ff09e9ff6d681fd6d2c57640a480656cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06299",
    "kind": "arxiv",
    "version": 3
  }
}