Pith Number

pith:JQCN4QUB

pith:2008:JQCN4QUBWMEPLIZH7AYTAKCILW

not attested not anchored not stored refs pending

Exploring an S-matrix for gravitational collapse

G. Veneziano, J. Wosiek

arxiv:0804.3321 v1 · 2008-04-21 · 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{JQCN4QUBWMEPLIZH7AYTAKCILW}

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	2026-05-18T02:35:22.754085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c04de4281b308f5a327f8313028485d955f54aea09af7c5e98e68d0a532abc2

Aliases

arxiv: 0804.3321 · arxiv_version: 0804.3321v1 · doi: 10.48550/arxiv.0804.3321 · pith_short_12: JQCN4QUBWMEP · pith_short_16: JQCN4QUBWMEPLIZH · pith_short_8: JQCN4QUB

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/JQCN4QUBWMEPLIZH7AYTAKCILW \
  | 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: 4c04de4281b308f5a327f8313028485d955f54aea09af7c5e98e68d0a532abc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3ff787d5e20a2acbf5f10cdcdb08316c6bc978551bd7fe129854055731aa92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-04-21T14:28:10Z",
    "title_canon_sha256": "5e6057d347e030fcaf84237d4c8a5ebd562dadd7e3407037dbf296aece41dcb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3321",
    "kind": "arxiv",
    "version": 1
  }
}