Pith Number

pith:4XABOAHX

pith:2007:4XABOAHXJKK2FGULJASZQG4NF4

not attested not anchored not stored refs pending

Holographic Chaplygin gas model

M R Setare

arxiv:0704.3679 v1 · 2007-04-27 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XABOAHXJKK2FGULJASZQG4NF4}

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	2026-05-18T04:38:49.052275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5c01700f74a95a29a8b4825981b8d2f11938ebbb14cd180e095134e88b27200

Aliases

arxiv: 0704.3679 · arxiv_version: 0704.3679v1 · doi: 10.48550/arxiv.0704.3679 · pith_short_12: 4XABOAHXJKK2 · pith_short_16: 4XABOAHXJKK2FGUL · pith_short_8: 4XABOAHX

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/4XABOAHXJKK2FGULJASZQG4NF4 \
  | 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: e5c01700f74a95a29a8b4825981b8d2f11938ebbb14cd180e095134e88b27200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "893e462f583dee46ae97cde731dfe40ef03cc2435ff3c5063d526853b614f904",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-04-27T12:50:52Z",
    "title_canon_sha256": "12b47e0f74a2ce2063cd98eeaf6b22e87a51ad11d1baec5f54efc1aa329591ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3679",
    "kind": "arxiv",
    "version": 1
  }
}