Pith Number

pith:NMFIOSBI

pith:2015:NMFIOSBI6NN6BDZB5VY32GIRLD

not attested not anchored not stored refs pending

Drude in D major

Benjamin Withers, Simon A. Gentle, Tomas Andrade

arxiv:1512.06263 v1 · 2015-12-19 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMFIOSBI6NN6BDZB5VY32GIRLD}

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	2026-05-18T01:10:51.670818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0a874828f35be08f21ed71bd191158f4b976ad3cff4fc957ff8257a75dd122

Aliases

arxiv: 1512.06263 · arxiv_version: 1512.06263v1 · doi: 10.48550/arxiv.1512.06263 · pith_short_12: NMFIOSBI6NN6 · pith_short_16: NMFIOSBI6NN6BDZB · pith_short_8: NMFIOSBI

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/NMFIOSBI6NN6BDZB5VY32GIRLD \
  | 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: 6b0a874828f35be08f21ed71bd191158f4b976ad3cff4fc957ff8257a75dd122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "255bab0f640332152f5a51805f78c60a5875042d095d8d6a56ab3823b982e6d3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-19T15:48:29Z",
    "title_canon_sha256": "3b9127dc2e49c47478c8a8451fe8be7c486c3da3b2998d796cffb989ead8602a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06263",
    "kind": "arxiv",
    "version": 1
  }
}