Pith Number

pith:SDVJB7ZA

pith:2014:SDVJB7ZAOYMFXY5FQUTPZUTVBJ

not attested not anchored not stored refs pending

Dark Matter Stability without New Symmetries

Alejandro Ibarra, Oscar Cata

arxiv:1404.0432 v3 · 2014-04-02 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDVJB7ZAOYMFXY5FQUTPZUTVBJ}

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	2026-05-18T02:42:46.294493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90ea90ff2076185be3a58526fcd2750a73db2f5108626e90a8c2d35805292b0d

Aliases

arxiv: 1404.0432 · arxiv_version: 1404.0432v3 · doi: 10.48550/arxiv.1404.0432 · pith_short_12: SDVJB7ZAOYMF · pith_short_16: SDVJB7ZAOYMFXY5F · pith_short_8: SDVJB7ZA

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/SDVJB7ZAOYMFXY5FQUTPZUTVBJ \
  | 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: 90ea90ff2076185be3a58526fcd2750a73db2f5108626e90a8c2d35805292b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89cc825d723124de4e59bfe1fcd350694e908f1f54084bdec1965eb72ebd2d3a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-04-02T02:39:05Z",
    "title_canon_sha256": "e29266183a2a6ae97104094b1a834495e465ce82981fa5372121ed4744dd7b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0432",
    "kind": "arxiv",
    "version": 3
  }
}