Pith Number

pith:T3BLWD65

pith:2008:T3BLWD65FVCMO4KUPTUGBFT3F3

not attested not anchored not stored refs pending

Quantum evolution across singularities: the case of geometrical resolutions

Ben Craps, Frederik De Roo, Oleg Evnin

arxiv:0801.4536 v1 · 2008-01-29 · 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{T3BLWD65FVCMO4KUPTUGBFT3F3}

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	2026-05-18T02:35:23.470459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ec2bb0fdd2d44c771547ce860967b2eff0eb1a10850ac2f1ed9dd535a32a0d4

Aliases

arxiv: 0801.4536 · arxiv_version: 0801.4536v1 · doi: 10.48550/arxiv.0801.4536 · pith_short_12: T3BLWD65FVCM · pith_short_16: T3BLWD65FVCMO4KU · pith_short_8: T3BLWD65

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/T3BLWD65FVCMO4KUPTUGBFT3F3 \
  | 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: 9ec2bb0fdd2d44c771547ce860967b2eff0eb1a10850ac2f1ed9dd535a32a0d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a409a284d59d39cd58a0f2f62134d3d8470229251e6d6f937c4b2436048b393",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2008-01-29T17:48:03Z",
    "title_canon_sha256": "57c75d6d620ae6e9c9f671b73db48f4b93629c6175e70ab8f7552b846f4729ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4536",
    "kind": "arxiv",
    "version": 1
  }
}