Pith Number

pith:45XYSJIB

pith:2026:45XYSJIB42TZDHGVVQCJKXSDYU

not attested not anchored not stored refs pending

Can average speed of sound and thermodynamic response functions signal the exotic phases in neutron star cores?

Gargi Chaudhuri, Suman Pal

arxiv:2607.05555 v1 · 2026-07-06 · 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{45XYSJIB42TZDHGVVQCJKXSDYU}

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	2026-07-08T01:18:37.102753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e76f892501e6a7919cd5ac04955e43c5350c676fd8a1c2ac84b52eb69727a74a

Aliases

arxiv: 2607.05555 · arxiv_version: 2607.05555v1 · doi: 10.48550/arxiv.2607.05555 · pith_short_12: 45XYSJIB42TZ · pith_short_16: 45XYSJIB42TZDHGV · pith_short_8: 45XYSJIB

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/45XYSJIB42TZDHGVVQCJKXSDYU \
  | 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: e76f892501e6a7919cd5ac04955e43c5350c676fd8a1c2ac84b52eb69727a74a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f72e21b7435a1eaa31a044f2aa6676cab27e0c4a31ee8ade8aace65c49bc23a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-07-06T18:48:17Z",
    "title_canon_sha256": "bdaf2e7d42d66bd4695d7d005c62632c51da5deff3e416d5d9af6cf8b3b01b70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05555",
    "kind": "arxiv",
    "version": 1
  }
}