Pith Number

pith:IE7BQX7O

pith:2005:IE7BQX7OQGVR7HZ3YTOL4IPGUU

not attested not anchored not stored refs pending

Early Tracking Behavior in Small-field Quintessence Models

Bo Feng, Wei Wang

arxiv:astro-ph/0508139 v1 · 2005-08-04 · astro-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{IE7BQX7OQGVR7HZ3YTOL4IPGUU}

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	2026-05-18T02:40:25.565100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413e185fee81ab1f9f3bc4dcbe21e6a50725088ad95299a49ff95003bdcf09fb

Aliases

arxiv: astro-ph/0508139 · arxiv_version: astro-ph/0508139v1 · doi: 10.48550/arxiv.astro-ph/0508139 · pith_short_12: IE7BQX7OQGVR · pith_short_16: IE7BQX7OQGVR7HZ3 · pith_short_8: IE7BQX7O

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/IE7BQX7OQGVR7HZ3YTOL4IPGUU \
  | 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: 413e185fee81ab1f9f3bc4dcbe21e6a50725088ad95299a49ff95003bdcf09fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea72303889d4a3bb7fcc549dddc4c0094b3e90d257fd1555821c8d179e05b58",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-04T17:15:59Z",
    "title_canon_sha256": "622c89d2ff6ddd479f388d910ae9266ff003e463c10a0b7ceeebdfaae2ae7959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508139",
    "kind": "arxiv",
    "version": 1
  }
}