Pith Number

pith:CWKY3TRI

pith:2009:CWKY3TRIKMRIV7JXQK3PBD2ORQ

not attested not anchored not stored refs pending

Recent Progress in AdS/CFT

John H. Schwarz

arxiv:0907.4972 v1 · 2009-07-28 · 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{CWKY3TRIKMRIV7JXQK3PBD2ORQ}

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	2026-07-04T17:21:45.599866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15958dce2853228afd3782b6f08f4e8c1e3a577653b555bf9de7311c77350878

Aliases

arxiv: 0907.4972 · arxiv_version: 0907.4972v1 · doi: 10.48550/arxiv.0907.4972 · pith_short_12: CWKY3TRIKMRI · pith_short_16: CWKY3TRIKMRIV7JX · pith_short_8: CWKY3TRI

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/CWKY3TRIKMRIV7JXQK3PBD2ORQ \
  | 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: 15958dce2853228afd3782b6f08f4e8c1e3a577653b555bf9de7311c77350878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a4613cfea31e80274e5e0648beb9eca930861d3d71c945fcaaf150a6cc4d9ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-07-28T18:15:01Z",
    "title_canon_sha256": "c9efef17e83261e2fdac27012164a29ed88714d7fe6cef632c04baec486f4cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4972",
    "kind": "arxiv",
    "version": 1
  }
}