Pith Number

pith:VFJVNMX6

pith:2014:VFJVNMX6CBNFHCMZYT5YE6MP2O

not attested not anchored not stored refs pending

Supernova Cooling in a Dark Matter Smog

Yue Zhang

arxiv:1404.7172 v1 · 2014-04-28 · hep-ph · astro-ph.CO · astro-ph.HE · astro-ph.SR · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFJVNMX6CBNFHCMZYT5YE6MP2O}

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	2026-05-18T02:32:14.053469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a95356b2fe105a538999c4fb82798fd3990f2390c3b1517cf0c898e16542c173

Aliases

arxiv: 1404.7172 · arxiv_version: 1404.7172v1 · doi: 10.48550/arxiv.1404.7172 · pith_short_12: VFJVNMX6CBNF · pith_short_16: VFJVNMX6CBNFHCMZ · pith_short_8: VFJVNMX6

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/VFJVNMX6CBNFHCMZYT5YE6MP2O \
  | 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: a95356b2fe105a538999c4fb82798fd3990f2390c3b1517cf0c898e16542c173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da58d4feb417118c8bd3b73b5b7e12a19e218427d137fc05c7d86cab2a4a3f6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "astro-ph.SR",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-04-28T21:33:02Z",
    "title_canon_sha256": "e4dca37e434dfd0d5ec59d34609b3534bcade1de04a7e07a16e856d226cc16b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7172",
    "kind": "arxiv",
    "version": 1
  }
}