Pith Number

pith:QOIDHH2X

pith:2011:QOIDHH2XA6PMIPAVLS6YHN7KQR

not attested not anchored not stored refs pending

Evolution of proto-neutron stars with the hadron-quark phase transition

G. Y. Shao

arxiv:1109.4340 v1 · 2011-09-20 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOIDHH2XA6PMIPAVLS6YHN7KQR}

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	2026-05-18T04:11:07.085575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8390339f57079ec43c155cbd83b7ea844320a59f46fc07730586a74e05fda484

Aliases

arxiv: 1109.4340 · arxiv_version: 1109.4340v1 · doi: 10.48550/arxiv.1109.4340 · pith_short_12: QOIDHH2XA6PM · pith_short_16: QOIDHH2XA6PMIPAV · pith_short_8: QOIDHH2X

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/QOIDHH2XA6PMIPAVLS6YHN7KQR \
  | 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: 8390339f57079ec43c155cbd83b7ea844320a59f46fc07730586a74e05fda484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad302a9fa8021d01c72b22f93f4e72e8be31134e2f172fc47f24fd3ddb70461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-09-20T16:20:16Z",
    "title_canon_sha256": "afbb0ec5422cfd78ff879823fb235a22a8ebb80aa4cb3e74d7dedb41f141133f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4340",
    "kind": "arxiv",
    "version": 1
  }
}