Pith Number

pith:2L2EK3WP

pith:2015:2L2EK3WPDWZECZPCY2M3KHC5FG

not attested not anchored not stored refs pending

The General Single-Dish Data Format: A Retrospective

Elizabeth B. Stobie, Jon H. Fairclough, Rachael Padman, Remo P. J. Tilanus, Richard M. Prestage, Robert W. Garwood, Ronald J. Maddalena, Tim Jenness

arxiv:1506.03136 v1 · 2015-06-09 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2L2EK3WPDWZECZPCY2M3KHC5FG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:55:31.420975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f4456ecf1db24165e2c699b51c5d29a86bcbf7a1a55bbfeca4efc135c2c80a

Aliases

arxiv: 1506.03136 · arxiv_version: 1506.03136v1 · doi: 10.48550/arxiv.1506.03136 · pith_short_12: 2L2EK3WPDWZE · pith_short_16: 2L2EK3WPDWZECZPC · pith_short_8: 2L2EK3WP

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/2L2EK3WPDWZECZPCY2M3KHC5FG \
  | 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: d2f4456ecf1db24165e2c699b51c5d29a86bcbf7a1a55bbfeca4efc135c2c80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078c73293edfa05a14ac8d56d81f5ee1d020aabf620d8b360e6124d39e6432aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-06-09T23:49:57Z",
    "title_canon_sha256": "50416b8720a8fbc947dcfff077bf299d9fa27eb59013cfa3d8ea2c188ee498da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03136",
    "kind": "arxiv",
    "version": 1
  }
}