Pith Number

pith:3NTG4XTG

pith:2006:3NTG4XTGRNPU4O3LT2LTHUYBNX

not attested not anchored not stored refs pending

Constraints to the EOS of ultradense matter with model-independent astrophysical observations

A. D'Ai', G. Lavagetto, I. Bombaci, I. Vidana, N.R. Robba

arxiv:astro-ph/0612061 v1 · 2006-12-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NTG4XTGRNPU4O3LT2LTHUYBNX}

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	2026-07-04T14:57:27.957863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db666e5e668b5f4e3b6b9e9733d3016dc8b564965a2bf254c273f1602af637d6

Aliases

arxiv: astro-ph/0612061 · arxiv_version: astro-ph/0612061v1 · doi: 10.48550/arxiv.astro-ph/0612061 · pith_short_12: 3NTG4XTGRNPU · pith_short_16: 3NTG4XTGRNPU4O3L · pith_short_8: 3NTG4XTG

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/3NTG4XTGRNPU4O3LT2LTHUYBNX \
  | 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: db666e5e668b5f4e3b6b9e9733d3016dc8b564965a2bf254c273f1602af637d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad7bc77116c795620dd1be1b540f8315ab1d3570f48996afe1efdad053f17e06",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-03T17:30:12Z",
    "title_canon_sha256": "e039acd3b49c0eae5e83d5bb1ebc92e46203b35d6c9d285355bb05529985c675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612061",
    "kind": "arxiv",
    "version": 1
  }
}