Pith Number

pith:OMYH3H57

pith:2017:OMYH3H57MDG3E6HJIVZJWNCQCK

not attested not anchored not stored refs pending

Cold dark matter plus not-so-clumpy dark relics

Christoph Weniger (GRAPPA, Olga Mena (IFIC, Roberta Diamanti, Shin'ichiro Ando (GRAPPA, Stefano Gariazzo, U. of Amsterdam), U. of Valencia)

arxiv:1701.03128 v2 · 2017-01-11 · astro-ph.CO · hep-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{OMYH3H57MDG3E6HJIVZJWNCQCK}

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	2026-05-18T00:42:02.162800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73307d9fbf60cdb278e945729b345012bdb74de6f6287058e3b62ea492bb0498

Aliases

arxiv: 1701.03128 · arxiv_version: 1701.03128v2 · doi: 10.48550/arxiv.1701.03128 · pith_short_12: OMYH3H57MDG3 · pith_short_16: OMYH3H57MDG3E6HJ · pith_short_8: OMYH3H57

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/OMYH3H57MDG3E6HJIVZJWNCQCK \
  | 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: 73307d9fbf60cdb278e945729b345012bdb74de6f6287058e3b62ea492bb0498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29e591b68c0a813c49b3718d33267ffe773df1101e049d2ee38cce03ac5167a7",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-01-11T19:21:45Z",
    "title_canon_sha256": "ad680f24017ede96b794aa8de9e409898cc6c4899800207b28957b8edcf21b70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03128",
    "kind": "arxiv",
    "version": 2
  }
}