Pith Number

pith:HTBP4P5I

pith:2012:HTBP4P5IKZFSDERCRDTMXKIMYW

not attested not anchored not stored refs pending

Prospects for a radio air-shower detector at South Pole

IceCube Collaborations), Sebastian B\"oser (for the ARA

arxiv:1211.0026 v1 · 2012-10-31 · 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{HTBP4P5IKZFSDERCRDTMXKIMYW}

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	2026-07-04T23:58:42.798673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cc2fe3fa8564b21922288e6cba90cc59f72621b2035ed60c3c7a21e5fa5634b

Aliases

arxiv: 1211.0026 · arxiv_version: 1211.0026v1 · doi: 10.48550/arxiv.1211.0026 · pith_short_12: HTBP4P5IKZFS · pith_short_16: HTBP4P5IKZFSDERC · pith_short_8: HTBP4P5I

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/HTBP4P5IKZFSDERCRDTMXKIMYW \
  | 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: 3cc2fe3fa8564b21922288e6cba90cc59f72621b2035ed60c3c7a21e5fa5634b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e1f16a9b0c6222e8fb7ec8f67efef53c82887fe53e8a7514546dbb706a4ef44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-10-31T20:45:13Z",
    "title_canon_sha256": "efc9de10094054bf91e3097b5ee00eafb7e84dbc315bfcdb774f0aae4712bb57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0026",
    "kind": "arxiv",
    "version": 1
  }
}