Pith Number

pith:EPSC24QZ

pith:2014:EPSC24QZUHF5ANYJSSUXY53TMK

not attested not anchored not stored refs pending

Primordial Black Holes as Heat Sources for Living Systems with Longest Possible Lifetimes

(2) Christ Junior College, Bangalore, Bangalore), C Sivaram (1), Kenath Arun (2), Kiren O V (2) ((1) Indian Institute of Astrophysics

arxiv:1412.4015 v1 · 2014-02-14 · physics.gen-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{EPSC24QZUHF5ANYJSSUXY53TMK}

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	2026-05-18T02:31:28.103706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e42d7219a1cbd0370994a97c777362a789e52c3c6a5fd177ec4f21311120f2

Aliases

arxiv: 1412.4015 · arxiv_version: 1412.4015v1 · doi: 10.48550/arxiv.1412.4015 · pith_short_12: EPSC24QZUHF5 · pith_short_16: EPSC24QZUHF5ANYJ · pith_short_8: EPSC24QZ

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/EPSC24QZUHF5ANYJSSUXY53TMK \
  | 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: 23e42d7219a1cbd0370994a97c777362a789e52c3c6a5fd177ec4f21311120f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8272b552baf3373c49cb9750abf251037d73a9792229560f7b075bedc13f03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2014-02-14T13:10:27Z",
    "title_canon_sha256": "0ce8f2bb661a8e3c78a41432267579b666587a2adc7710d7187797b4fc405403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4015",
    "kind": "arxiv",
    "version": 1
  }
}