Pith Number

pith:DYVTYWGT

pith:2012:DYVTYWGT3TRVFEWSIRLH4J6BJF

not attested not anchored not stored refs pending

Stray light and polarimetry considerations for the COSMO K-Coronagraph

Alfred G. de Wijn, Dennis Gallagher, Joan T. Burkepile, Pei Huang, Peter G. Nelson, Steven Tomczyk

arxiv:1207.0978 v1 · 2012-07-04 · 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{DYVTYWGT3TRVFEWSIRLH4J6BJF}

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	2026-05-18T01:56:34.952946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e2b3c58d3dce35292d244567e27c1496789c3488ac9248bd43e7e7259faf803

Aliases

arxiv: 1207.0978 · arxiv_version: 1207.0978v1 · doi: 10.48550/arxiv.1207.0978 · pith_short_12: DYVTYWGT3TRV · pith_short_16: DYVTYWGT3TRVFEWS · pith_short_8: DYVTYWGT

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/DYVTYWGT3TRVFEWSIRLH4J6BJF \
  | 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: 1e2b3c58d3dce35292d244567e27c1496789c3488ac9248bd43e7e7259faf803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8360ed87ecb7721044402e342104fdb75d2da8fd4ed16b5f34c3df0d7db95108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-07-04T13:33:04Z",
    "title_canon_sha256": "b728348de5e56c350c065337eb06c303bb99640879d5a0d3a703999b46aaa73c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0978",
    "kind": "arxiv",
    "version": 1
  }
}