Pith Number

pith:VXRZQX5T

pith:2014:VXRZQX5T6MCHPRXN66QHP2TSDB

not attested not anchored not stored refs pending

Integration-by-parts identities from the viewpoint of differential geometry

Yang Zhang

arxiv:1408.4004 v1 · 2014-08-18 · 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{VXRZQX5T6MCHPRXN66QHP2TSDB}

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	2026-05-18T02:44:57.434437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ade3985fb3f30477c6edf7a077ea72186a5e669fa2e6a9424572bfa2130dabbc

Aliases

arxiv: 1408.4004 · arxiv_version: 1408.4004v1 · doi: 10.48550/arxiv.1408.4004 · pith_short_12: VXRZQX5T6MCH · pith_short_16: VXRZQX5T6MCHPRXN · pith_short_8: VXRZQX5T

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/VXRZQX5T6MCHPRXN66QHP2TSDB \
  | 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: ade3985fb3f30477c6edf7a077ea72186a5e669fa2e6a9424572bfa2130dabbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3390c24d79ca6433463fa432d4016983bf99db7e6650c9e702133eecf139db57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-18T13:09:25Z",
    "title_canon_sha256": "b7b11d328ae8cc53bae2378c7a0e307aecd80a8b64512264884ea409555d2f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4004",
    "kind": "arxiv",
    "version": 1
  }
}