Pith Number

pith:GXY57FP2

pith:2012:GXY57FP2PHPDRSZQWMFPZZFTKP

not attested not anchored not stored refs pending

Carbon Cations and Silicon Atoms in the ISM: modeling their charge exchange reaction

F. A. Gianturco, M. Satta, T. Grassi

arxiv:1210.1471 v2 · 2012-10-04 · astro-ph.GA · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GXY57FP2PHPDRSZQWMFPZZFTKP}

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	2026-05-18T01:54:05.735366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35f1df95fa79de38cb30b30afce4b353f4873602cc95fde83943f5ec5ae04c2e

Aliases

arxiv: 1210.1471 · arxiv_version: 1210.1471v2 · doi: 10.48550/arxiv.1210.1471 · pith_short_12: GXY57FP2PHPD · pith_short_16: GXY57FP2PHPDRSZQ · pith_short_8: GXY57FP2

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/GXY57FP2PHPDRSZQWMFPZZFTKP \
  | 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: 35f1df95fa79de38cb30b30afce4b353f4873602cc95fde83943f5ec5ae04c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee22d472303a7a330f4c2db88471e73e62a6be1ee3a3dcdf6750227b7c59b070",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-04T14:39:48Z",
    "title_canon_sha256": "16b829d337cc98069542fa56db20c22d49f2fce73b2c6780124192693bcb7100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1471",
    "kind": "arxiv",
    "version": 2
  }
}