Pith Number

pith:5JOSF7ZT

pith:2017:5JOSF7ZTPDWLS5Z2SNQROQQUFV

not attested not anchored not stored refs pending

The equilibrium of over-pressurised polytropes

F. Hersant, G. Nasello, J.-M. Hur\'e

arxiv:1711.04464 v1 · 2017-11-13 · astro-ph.SR · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JOSF7ZTPDWLS5Z2SNQROQQUFV}

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	2026-05-18T00:30:38.909072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea5d22ff3378ecb9773a93611742142d5124fc16598849b28e9171cde076f306

Aliases

arxiv: 1711.04464 · arxiv_version: 1711.04464v1 · doi: 10.48550/arxiv.1711.04464 · pith_short_12: 5JOSF7ZTPDWL · pith_short_16: 5JOSF7ZTPDWLS5Z2 · pith_short_8: 5JOSF7ZT

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/5JOSF7ZTPDWLS5Z2SNQROQQUFV \
  | 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: ea5d22ff3378ecb9773a93611742142d5124fc16598849b28e9171cde076f306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22e955d0f5aa35ea5c9bd1e35103fdfaa756690636b260c47579f8085976aa56",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-13T08:23:34Z",
    "title_canon_sha256": "94de5f7540fba9ac1119935c8a2a09483080226520da021b527a466760aece39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04464",
    "kind": "arxiv",
    "version": 1
  }
}