Pith Number

pith:NBFC2YSY

pith:2015:NBFC2YSYJLQHVE2YFZGZRLB7ZV

not attested not anchored not stored refs pending

Noether's first theorem in Hamiltonian mechanics

G. Sardanashvily

arxiv:1510.03760 v1 · 2015-10-13 · 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{NBFC2YSYJLQHVE2YFZGZRLB7ZV}

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	2026-05-18T01:30:16.240679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

684a2d62584ae07a93582e4d98ac3fcd5a323b3df39b2b155ee0db75a22901f6

Aliases

arxiv: 1510.03760 · arxiv_version: 1510.03760v1 · doi: 10.48550/arxiv.1510.03760 · pith_short_12: NBFC2YSYJLQH · pith_short_16: NBFC2YSYJLQHVE2Y · pith_short_8: NBFC2YSY

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/NBFC2YSYJLQHVE2YFZGZRLB7ZV \
  | 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: 684a2d62584ae07a93582e4d98ac3fcd5a323b3df39b2b155ee0db75a22901f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b4e4161341967fa89cb30ca0f9c835c8316a26d5deb998329b5ac7d3d53f732",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-10-13T16:18:01Z",
    "title_canon_sha256": "197a1d1f92e2bb9c05e1eddb31c71576c174b06bd394358ea8fd31105e6bbe25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03760",
    "kind": "arxiv",
    "version": 1
  }
}