Pith Number

pith:E7AEZBF7

pith:2011:E7AEZBF7QSWYDBYR7YDHI5INEG

not attested not anchored not stored refs pending

Mathematical Physics : Problems and Solutions of The Students Training Contest Olympiad in Mathematical and Theoretical Physics (May 21st - 24th, 2010)

A. L. Bobrick, A. P. Zubarev, B. V. Danilyuk, E. N. Rykova, E. Yu. Petrova, G. S. Beloglazov, I. N. Rodionova, I. S. Tsirova, I. V. Volovich, M. G. Ivanov, M. V. Dolgopolov, M. Y. Shalaginov, O. G. Panina, S. V. Chervon

arxiv:1110.4864 v2 · 2011-10-21 · math-ph · math.MP · physics.ed-ph · physics.pop-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{E7AEZBF7QSWYDBYR7YDHI5INEG}

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.

Cited by

1 paper in Pith

Fine-Tuning Small Reasoning Models for Quantum Field Theory

Receipt and verification

First computed	2026-05-18T04:10:11.757791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c04c84bf84ad818711fe0674750d219236ebed7238eaed19cccb6668f6b701

Aliases

arxiv: 1110.4864 · arxiv_version: 1110.4864v2 · doi: 10.48550/arxiv.1110.4864 · pith_short_12: E7AEZBF7QSWY · pith_short_16: E7AEZBF7QSWYDBYR · pith_short_8: E7AEZBF7

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/E7AEZBF7QSWYDBYR7YDHI5INEG \
  | 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: 27c04c84bf84ad818711fe0674750d219236ebed7238eaed19cccb6668f6b701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8a8674db6aee316484537d44df4f60422bc8b3e5193124d8ab431eaf0afce1",
    "cross_cats_sorted": [
      "math.MP",
      "physics.ed-ph",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-10-21T18:46:48Z",
    "title_canon_sha256": "be4d645b43e1e250dacdc2e97e3d4e88677e04be09f5a07779a490eac2d5a36c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4864",
    "kind": "arxiv",
    "version": 2
  }
}