Pith Number

pith:DKC4D77L

pith:1997:DKC4D77LLSSBOLEHB7PHVR2LJL

not attested not anchored not stored refs pending

Dark Matter with Time-Dependent Mass

Greg W. Anderson, Sean M. Carroll

arxiv:astro-ph/9711288 v2 · 1997-11-24 · 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{DKC4D77LLSSBOLEHB7PHVR2LJL}

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	2026-05-18T01:01:16.866298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a85c1ffeb5ca4172c870fde7ac74b4af4a0ae3378023778a43b53c76db8e07b

Aliases

arxiv: astro-ph/9711288 · arxiv_version: astro-ph/9711288v2 · doi: 10.48550/arxiv.astro-ph/9711288 · pith_short_12: DKC4D77LLSSB · pith_short_16: DKC4D77LLSSBOLEH · pith_short_8: DKC4D77L

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/DKC4D77LLSSBOLEHB7PHVR2LJL \
  | 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: 1a85c1ffeb5ca4172c870fde7ac74b4af4a0ae3378023778a43b53c76db8e07b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb68fd705f9112eaaba1d9dc90a9260476bda193dd0d17076123d9bb7825b3c",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-11-24T22:45:25Z",
    "title_canon_sha256": "ab4f8571e7c411da0a65d0b8421e3f5f7841481bbb419b27e1af4287e7489ea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9711288",
    "kind": "arxiv",
    "version": 2
  }
}