Pith Number

pith:YHHNJZEN

pith:2011:YHHNJZENMIJYWFA3XQRTBF26ZG

not attested not anchored not stored refs pending

Some results after 10 years of site testing at Concordia, Antarctica

Eric Fossat

arxiv:1101.3210 v1 · 2011-01-17 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHHNJZENMIJYWFA3XQRTBF26ZG}

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

HierFedCEA: Hierarchical Federated Edge Learning for Privacy-Preserving Climate Control Optimization Across Heterogeneous Controlled Environment Agriculture Facilities

Receipt and verification

First computed	2026-05-18T04:31:30.330124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ced4e48d62138b141bbc2330975ec9b0e1985cfc0e181f5a32c901acce81a3

Aliases

arxiv: 1101.3210 · arxiv_version: 1101.3210v1 · doi: 10.48550/arxiv.1101.3210 · pith_short_12: YHHNJZENMIJY · pith_short_16: YHHNJZENMIJYWFA3 · pith_short_8: YHHNJZEN

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/YHHNJZENMIJYWFA3XQRTBF26ZG \
  | 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: c1ced4e48d62138b141bbc2330975ec9b0e1985cfc0e181f5a32c901acce81a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba2fd2834bd96269bb7f8acd3b771e906013db8b9c88e51fec5dc30350b747d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-01-17T13:48:32Z",
    "title_canon_sha256": "db2fcd1043596a339b07c17adaab1da138ef897ab5fe7863a2a502f02fec51ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3210",
    "kind": "arxiv",
    "version": 1
  }
}