Pith Number

pith:LBSWUIOV

pith:2010:LBSWUIOVHSFFY7A4BAQWK6FW4D

not attested not anchored not stored refs pending

Augmented Recursion For One-loop Gravity Amplitudes

David C. Dunbar, James H. Ettle, Warren B. Perkins

arxiv:1003.3398 v3 · 2010-03-17 · 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{LBSWUIOVHSFFY7A4BAQWK6FW4D}

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	2026-05-18T02:33:40.875724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58656a21d53c8a5c7c1c08216578b6e0d0dfab9499fe652ad1fc95090644a905

Aliases

arxiv: 1003.3398 · arxiv_version: 1003.3398v3 · doi: 10.48550/arxiv.1003.3398 · pith_short_12: LBSWUIOVHSFF · pith_short_16: LBSWUIOVHSFFY7A4 · pith_short_8: LBSWUIOV

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/LBSWUIOVHSFFY7A4BAQWK6FW4D \
  | 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: 58656a21d53c8a5c7c1c08216578b6e0d0dfab9499fe652ad1fc95090644a905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91914ba5445817add633405adaee4328e7b3aa14c24b5782bd4d076844df1c89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-17T15:47:55Z",
    "title_canon_sha256": "8282751ea176daefc96bfd6c97510c1e9bead4aa5d2c2b56bf23cabaeacd3fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3398",
    "kind": "arxiv",
    "version": 3
  }
}