Pith Number

pith:YHCM4SKF

pith:2015:YHCM4SKFX2CXNFCI5VJFULODVM

not attested not anchored not stored refs pending

Scientific conferences of High school students: Where is myth and where is realty?

Alexei Kanel-Belov

arxiv:1502.00036 v1 · 2015-01-30 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHCM4SKFX2CXNFCI5VJFULODVM}

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	2026-05-18T00:28:57.304785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c4ce4945be85769448ed525a2dc3ab3c9085da69ffd4fa7234d1500f0be850

Aliases

arxiv: 1502.00036 · arxiv_version: 1502.00036v1 · doi: 10.48550/arxiv.1502.00036 · pith_short_12: YHCM4SKFX2CX · pith_short_16: YHCM4SKFX2CXNFCI · pith_short_8: YHCM4SKF

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/YHCM4SKFX2CXNFCI5VJFULODVM \
  | 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: c1c4ce4945be85769448ed525a2dc3ab3c9085da69ffd4fa7234d1500f0be850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46edebeba611995ef96b4848e4a5d53834be534b928e89e759d016146f9856fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2015-01-30T22:29:56Z",
    "title_canon_sha256": "10659564162cc2b1192892a51983cfab6fae4a4fd7339715731a36702d342743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00036",
    "kind": "arxiv",
    "version": 1
  }
}