Pith Number

pith:7O4EEDJQ

pith:2015:7O4EEDJQWUWW3S2XJH2LT62JHW

not attested not anchored not stored refs pending

On the Motion of a Self-Gravitating Incompressible Fluid with Free Boundary

Lydia Bieri, Shuang Miao, Sijue Wu, Sohrab Shahshahani

arxiv:1511.00759 v1 · 2015-11-03 · math.AP · math-ph · math.MP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7O4EEDJQWUWW3S2XJH2LT62JHW}

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	2026-05-18T01:28:06.475767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb8420d30b52d6dcb5749f4b9fb493dba0977037ffbd7e1c95366c983a6f38f

Aliases

arxiv: 1511.00759 · arxiv_version: 1511.00759v1 · doi: 10.48550/arxiv.1511.00759 · pith_short_12: 7O4EEDJQWUWW · pith_short_16: 7O4EEDJQWUWW3S2X · pith_short_8: 7O4EEDJQ

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/7O4EEDJQWUWW3S2XJH2LT62JHW \
  | 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: fbb8420d30b52d6dcb5749f4b9fb493dba0977037ffbd7e1c95366c983a6f38f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5cf044270192e00ac1cdd96d64ced04bb152f4e6b232037818b1c2db9286b22",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-11-03T02:45:44Z",
    "title_canon_sha256": "75b576008a8ccbbc7c53edc7f404cceb0f5ad20cbfb5a1e06b49a1d0a322e0b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00759",
    "kind": "arxiv",
    "version": 1
  }
}