Pith Number

pith:UDIAAFBG

pith:2015:UDIAAFBGDCOSRL6JEXMRL5DBD7

not attested not anchored not stored refs pending

Characteristics of hybrid compact stars with a sharp hadron-quark interface

Mark G. Alford, Sophia Han

arxiv:1508.01261 v2 · 2015-08-06 · nucl-th · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDIAAFBGDCOSRL6JEXMRL5DBD7}

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	2026-05-18T01:16:49.532235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d0001426189d28afc925d915f4611fc9fd181a34792fd783da4203c819cd80

Aliases

arxiv: 1508.01261 · arxiv_version: 1508.01261v2 · doi: 10.48550/arxiv.1508.01261 · pith_short_12: UDIAAFBGDCOS · pith_short_16: UDIAAFBGDCOSRL6J · pith_short_8: UDIAAFBG

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/UDIAAFBGDCOSRL6JEXMRL5DBD7 \
  | 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: a0d0001426189d28afc925d915f4611fc9fd181a34792fd783da4203c819cd80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26781c0580de14722fbd2e7fe4070f6f53d54818042b511c87de2155105c28af",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-08-06T02:14:25Z",
    "title_canon_sha256": "3b51081bb11b9eabe350a94f07d9e9a4857afd77521e909b123b8471c8e7fd56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01261",
    "kind": "arxiv",
    "version": 2
  }
}