Pith Number

pith:4SKIS2KW

pith:2012:4SKIS2KWEXE2NRIU5DZDARNKYQ

not attested not anchored not stored refs pending

Solar wind charge exchange X-ray emission from Mars Model and data comparison

Dimitra Koutroumpa, Gerard Chanteur, Jean-Yves Chaufray, Ronan Modolo, Rosine Lallement, Vasili Kharchenko

arxiv:1209.2929 v1 · 2012-09-13 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SKIS2KWEXE2NRIU5DZDARNKYQ}

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	2026-05-18T01:54:29.448628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e49489695625c9a6c514e8f23045aac42737cdefb067f6e8739145ab696514f4

Aliases

arxiv: 1209.2929 · arxiv_version: 1209.2929v1 · doi: 10.48550/arxiv.1209.2929 · pith_short_12: 4SKIS2KWEXE2 · pith_short_16: 4SKIS2KWEXE2NRIU · pith_short_8: 4SKIS2KW

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/4SKIS2KWEXE2NRIU5DZDARNKYQ \
  | 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: e49489695625c9a6c514e8f23045aac42737cdefb067f6e8739145ab696514f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "225794b803292e063a82dd224d8c153472c9fdf028cbbd78b90e38bb776e6241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-09-13T15:27:58Z",
    "title_canon_sha256": "7a7ce3e66a913c0ae6273352f8b7e12bd20c785fa63502fd45130ce16434beca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2929",
    "kind": "arxiv",
    "version": 1
  }
}