Pith Number

pith:6S7J2KW6

pith:2019:6S7J2KW6XXMGRII647XA6RGKM7

not attested not anchored not stored refs pending

Points. Lack thereof

Fedele Lizzi

arxiv:1905.01653 v2 · 2019-05-05 · hep-th · gr-qc · physics.hist-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6S7J2KW6XXMGRII647XA6RGKM7}

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	2026-05-17T23:46:45.537333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4be9d2adebdd868a11ee7ee0f44ca67e2894190b43897c9bcc49f9599d55537

Aliases

arxiv: 1905.01653 · arxiv_version: 1905.01653v2 · doi: 10.48550/arxiv.1905.01653 · pith_short_12: 6S7J2KW6XXMG · pith_short_16: 6S7J2KW6XXMGRII6 · pith_short_8: 6S7J2KW6

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/6S7J2KW6XXMGRII647XA6RGKM7 \
  | 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: f4be9d2adebdd868a11ee7ee0f44ca67e2894190b43897c9bcc49f9599d55537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59631805429f955b0597c225280aa362abd785bf8be7eaa99fe04a44b1222dc",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-05T11:16:01Z",
    "title_canon_sha256": "809629394279f5d6bad7ac3d7fd3126dc049debb895e5f3dd095f81b5cb9bb49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01653",
    "kind": "arxiv",
    "version": 2
  }
}