Pith Number

pith:ZPS4YS43

pith:2002:ZPS4YS43NFVBRMRHG4K6Q76JHB

not attested not anchored not stored refs pending

String Propagation in the Presence of Cosmological Singularities

Ben Craps, David Kutasov, Govindan Rajesh

arxiv:hep-th/0205101 v2 · 2002-05-10 · 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{ZPS4YS43NFVBRMRHG4K6Q76JHB}

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

On Cosmological Singularities in String Theory

Receipt and verification

First computed	2026-07-04T16:34:45.449239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbe5cc4b9b696a18b2273715e87fc93877b09bc7204a17fc3f156a8eab15f67c

Aliases

arxiv: hep-th/0205101 · arxiv_version: hep-th/0205101v2 · doi: 10.48550/arxiv.hep-th/0205101 · pith_short_12: ZPS4YS43NFVB · pith_short_16: ZPS4YS43NFVBRMRH · pith_short_8: ZPS4YS43

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/ZPS4YS43NFVBRMRHG4K6Q76JHB \
  | 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: cbe5cc4b9b696a18b2273715e87fc93877b09bc7204a17fc3f156a8eab15f67c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7023a0c39b1dbd3fcda17d308a79f8d77b1f6ef7ef5d6438e4e858669c76bdf3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-05-10T16:39:57Z",
    "title_canon_sha256": "d9de7abe729b82f29829a276d9cae1b8bd4d34eb806b332896dd8071b78f958d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0205101",
    "kind": "arxiv",
    "version": 2
  }
}