Pith Number

pith:6ZGAHKVG

pith:2019:6ZGAHKVGAQYQTS7H63GPULZ53E

not attested not anchored not stored refs pending

Can a cosmic ray carrot explain the ionization level in diffuse molecular clouds?

S. Biswas, S. Gabici, S. Recchia, V. H. M. Phan

arxiv:1901.04912 v2 · 2019-01-15 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZGAHKVGAQYQTS7H63GPULZ53E}

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	2026-05-17T23:52:09.236651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f64c03aaa6043109cbe7f6ccfa2f3dd9063b9373e1505b314e9229e09f21315d

Aliases

arxiv: 1901.04912 · arxiv_version: 1901.04912v2 · doi: 10.48550/arxiv.1901.04912 · pith_short_12: 6ZGAHKVGAQYQ · pith_short_16: 6ZGAHKVGAQYQTS7H · pith_short_8: 6ZGAHKVG

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/6ZGAHKVGAQYQTS7H63GPULZ53E \
  | 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: f64c03aaa6043109cbe7f6ccfa2f3dd9063b9373e1505b314e9229e09f21315d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce10592bc164f99520f66f56fb6d3e77bd53e6bde746616590c0837b22ea6767",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-15T16:26:22Z",
    "title_canon_sha256": "c842d16efbe423f15f54c33c5910232b1e9243c8216ce2479089b98e00c55aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04912",
    "kind": "arxiv",
    "version": 2
  }
}