Pith Number

pith:KBTWU6AW

pith:2002:KBTWU6AWVKGTAUDFHXCWIO5VLV

not attested not anchored not stored refs pending

Comments on Cosmological Singularities in String Theory

Ben Craps, David Kutasov, Govindan Rajesh, Micha Berkooz

arxiv:hep-th/0212215 v2 · 2002-12-18 · 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{KBTWU6AWVKGTAUDFHXCWIO5VLV}

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	2026-07-04T16:35:00.797466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50676a7816aa8d3050653dc5643bb55d53534eb8942163bd1f87e1882fbf6eb1

Aliases

arxiv: hep-th/0212215 · arxiv_version: hep-th/0212215v2 · doi: 10.48550/arxiv.hep-th/0212215 · pith_short_12: KBTWU6AWVKGT · pith_short_16: KBTWU6AWVKGTAUDF · pith_short_8: KBTWU6AW

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/KBTWU6AWVKGTAUDFHXCWIO5VLV \
  | 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: 50676a7816aa8d3050653dc5643bb55d53534eb8942163bd1f87e1882fbf6eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f65b03ad6b998e5080369af23de3d50cff6fc49333773ba1f2183914444d88c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-12-18T15:27:51Z",
    "title_canon_sha256": "0584b0cb87b13cb843e0a7b727ad4d82bb1c7d36ab72984e70c239e4ce2d3f90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0212215",
    "kind": "arxiv",
    "version": 2
  }
}