Pith Number

pith:DBDDW3AB

pith:2016:DBDDW3ABPAX57WZXG3U2CBAMHD

not attested not anchored not stored refs pending

Noether theorems and higher derivatives

Paul K. Townsend

arxiv:1605.07128 v2 · 2016-05-23 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBDDW3ABPAX57WZXG3U2CBAMHD}

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	2026-05-18T01:13:09.274576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18463b6c01782fdfdb3736e9a1040c38ec70570bc71242d5e7a656151b0fa825

Aliases

arxiv: 1605.07128 · arxiv_version: 1605.07128v2 · doi: 10.48550/arxiv.1605.07128 · pith_short_12: DBDDW3ABPAX5 · pith_short_16: DBDDW3ABPAX57WZX · pith_short_8: DBDDW3AB

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/DBDDW3ABPAX57WZXG3U2CBAMHD \
  | 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: 18463b6c01782fdfdb3736e9a1040c38ec70570bc71242d5e7a656151b0fa825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb72a73bbbd07cc6056d52b505ce2267250301db5e07bc1a4cc8c0bcac668937",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-05-23T18:33:35Z",
    "title_canon_sha256": "019ff46b12c636519ead56bc0497165842cf52927aab0c73b66e02d32d770f14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07128",
    "kind": "arxiv",
    "version": 2
  }
}