Pith Number

pith:POCOODCK

pith:2007:POCOODCKAR2ETFBHZ2VG7DTDTI

not attested not anchored not stored refs pending

Symmetries and conservation laws in Lagrangian gauge theories with applications to the mechanics of black holes and to gravity in three dimensions

Geoffrey Comp\`ere

arxiv:0708.3153 v1 · 2007-08-23 · 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{POCOODCKAR2ETFBHZ2VG7DTDTI}

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	2026-07-04T15:03:47.074962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b84e70c4a0474499427ceaa6f8e639a2a83b4be8751826048e3ae56c005ca6f

Aliases

arxiv: 0708.3153 · arxiv_version: 0708.3153v1 · doi: 10.48550/arxiv.0708.3153 · pith_short_12: POCOODCKAR2E · pith_short_16: POCOODCKAR2ETFBH · pith_short_8: POCOODCK

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/POCOODCKAR2ETFBHZ2VG7DTDTI \
  | 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: 7b84e70c4a0474499427ceaa6f8e639a2a83b4be8751826048e3ae56c005ca6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4511d82a52dc513b69157137d3265483fe1f37a9627ea2aea35bc6bbfe0e422b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-08-23T09:24:48Z",
    "title_canon_sha256": "ba0ec3b40aae4de731b137b14679b75674538eae97dd64fbfd1b15f709ca3cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.3153",
    "kind": "arxiv",
    "version": 1
  }
}