Pith Number

pith:672YQTRG

pith:2003:672YQTRG2JHLUHJNUF2WADROFE

not attested not anchored not stored refs pending

M/String Theory, S-branes and Accelerating Universe

Andrei Linde, Michael Gutperle, Renata Kallosh

arxiv:hep-th/0304225 v2 · 2003-04-28 · hep-th · astro-ph · gr-qc · 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{672YQTRG2JHLUHJNUF2WADROFE}

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

Universal Cosmologies

Receipt and verification

First computed	2026-07-04T15:52:11.152618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f5884e26d24eba1d2da175600e2e292153abcb656492ef7f0dd4306738b026

Aliases

arxiv: hep-th/0304225 · arxiv_version: hep-th/0304225v2 · doi: 10.48550/arxiv.hep-th/0304225 · pith_short_12: 672YQTRG2JHL · pith_short_16: 672YQTRG2JHLUHJN · pith_short_8: 672YQTRG

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/672YQTRG2JHLUHJNUF2WADROFE \
  | 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: f7f5884e26d24eba1d2da175600e2e292153abcb656492ef7f0dd4306738b026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfcde26f97c5362c7c86774b9cbce3a050118f759961a918df6c2fe2d490d46",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-04-28T19:00:15Z",
    "title_canon_sha256": "378c0c81cd2989dde82b7def81942b3df8c5845d31d5c1ab4642d7a115104fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0304225",
    "kind": "arxiv",
    "version": 2
  }
}