Pith Number

pith:ORWHAYGX

pith:2009:ORWHAYGXXHHEKSE3BBWYTVJBFK

not attested not anchored not stored refs pending

Spectroscopic Diagnostics of Polar Coronal Plumes

B.N. Dwivedi, K. Wilhelm, W. Curdt

arxiv:0902.4167 v2 · 2009-02-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORWHAYGXXHHEKSE3BBWYTVJBFK}

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	2026-05-18T02:14:39.337027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746c7060d7b9ce45489b086d89d5212a90f0957bdcc9eade963803ca2c3903ac

Aliases

arxiv: 0902.4167 · arxiv_version: 0902.4167v2 · doi: 10.48550/arxiv.0902.4167 · pith_short_12: ORWHAYGXXHHE · pith_short_16: ORWHAYGXXHHEKSE3 · pith_short_8: ORWHAYGX

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/ORWHAYGXXHHEKSE3BBWYTVJBFK \
  | 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: 746c7060d7b9ce45489b086d89d5212a90f0957bdcc9eade963803ca2c3903ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc3fea7cd9c20af7572eeb4808ee61fc6a59c6ef3c24c6a9f25dd54e3eee403",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-02-24T15:12:12Z",
    "title_canon_sha256": "b0b7fe350a265ba667f6a17e6f08bf31b2ac1bda83dd70357a07947350c6888a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4167",
    "kind": "arxiv",
    "version": 2
  }
}