Pith Number

pith:MNLGHJ7U

pith:2019:MNLGHJ7UNFX7C3DFQKBEYUDUD3

not attested not anchored not stored refs pending

Gravitons and Pions

John F. Donoghue

arxiv:1908.11003 v1 · 2019-08-29 · nucl-th · 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{MNLGHJ7UNFX7C3DFQKBEYUDUD3}

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	2026-07-05T01:12:22.911016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

635663a7f4696ff16c6582824c50741eda72731bfbb4efb28c5f77a551086e15

Aliases

arxiv: 1908.11003 · arxiv_version: 1908.11003v1 · doi: 10.48550/arxiv.1908.11003 · pith_short_12: MNLGHJ7UNFX7 · pith_short_16: MNLGHJ7UNFX7C3DF · pith_short_8: MNLGHJ7U

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/MNLGHJ7UNFX7C3DFQKBEYUDUD3 \
  | 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: 635663a7f4696ff16c6582824c50741eda72731bfbb4efb28c5f77a551086e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb079d31020e82a36f77b261b16a02df9d7018a5dbdf68b060254b4317e3a9a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-08-29T01:08:03Z",
    "title_canon_sha256": "a45dcd721ad2fe0f0cd8ab7c8709ac06d6c224ce9e32c89eee1f20d94537c665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11003",
    "kind": "arxiv",
    "version": 1
  }
}