Pith Number

pith:MPI6B4EP

pith:2001:MPI6B4EPCPZZTAC4353SK5XYKB

not attested not anchored not stored refs pending

Natural Quintessence and Large Extra Dimensions

A. Albrecht, C.P. Burgess, C. Skordis, F. Ravndal

arxiv:astro-ph/0107573 v1 · 2001-07-30 · astro-ph · gr-qc · hep-ph · 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{MPI6B4EPCPZZTAC4353SK5XYKB}

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.

Cited by

1 paper in Pith

Modified Gravity and Cosmology

Receipt and verification

First computed	2026-07-04T17:25:52.503167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d1e0f08f13f399805cdf772576f850673602e3b03d328aea4b7ff26b0b6555

Aliases

arxiv: astro-ph/0107573 · arxiv_version: astro-ph/0107573v1 · doi: 10.48550/arxiv.astro-ph/0107573 · pith_short_12: MPI6B4EPCPZZ · pith_short_16: MPI6B4EPCPZZTAC4 · pith_short_8: MPI6B4EP

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/MPI6B4EPCPZZTAC4353SK5XYKB \
  | 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: 63d1e0f08f13f399805cdf772576f850673602e3b03d328aea4b7ff26b0b6555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53b0fddd10ee72360638f7a61612451616fc39e87aa56e6fde7d3c4b5a9ea939",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-07-30T23:09:34Z",
    "title_canon_sha256": "694164ae1b23eff5f170cd81763a25ab30b6a5854d5c9d67aa5d8df45c00d88b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0107573",
    "kind": "arxiv",
    "version": 1
  }
}