Pith Number

pith:YAX3R7YR

pith:2007:YAX3R7YRANFU4VGBRI27GP635L

not attested not anchored not stored refs pending

Dark Matter Decaying Now

Jonathan L. Feng, Jose A. R. Cembranos, Louis E. Strigari

arxiv:0708.0247 v1 · 2007-08-02 · astro-ph · 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{YAX3R7YRANFU4VGBRI27GP635L}

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	2026-05-18T04:09:15.184954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c02fb8ff11034b4e54c18a35f33fdbeaef62093cc5d0b3a8cd537e2e873c46fd

Aliases

arxiv: 0708.0247 · arxiv_version: 0708.0247v1 · doi: 10.48550/arxiv.0708.0247 · pith_short_12: YAX3R7YRANFU · pith_short_16: YAX3R7YRANFU4VGB · pith_short_8: YAX3R7YR

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/YAX3R7YRANFU4VGBRI27GP635L \
  | 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: c02fb8ff11034b4e54c18a35f33fdbeaef62093cc5d0b3a8cd537e2e873c46fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70bfa13599489bee14f9c56145f5e76114a5fb62710c79c3a5a2c1c6a6697c53",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-02T19:55:12Z",
    "title_canon_sha256": "4b08154238a24bff5b3fec9dc942012eb165045e5b437812c435e41b3858ed50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0247",
    "kind": "arxiv",
    "version": 1
  }
}