Pith Number

pith:7R4MFODM

pith:2017:7R4MFODMJJS5OUYEM5NSMHWRKN

not attested not anchored not stored refs pending

Cosmic rays, gas and dust in nearby anticentre clouds : I -- CO-to-H2 conversion factors and dust opacities

D.J. Marshall, I. A. Grenier, J. M. Casandjian, Q. Remy

arxiv:1703.05237 v1 · 2017-03-15 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7R4MFODMJJS5OUYEM5NSMHWRKN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:44:46.721578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc78c2b86c4a65d75304675b261ed1535ad71712e53dc4582b18f745c5005faf

Aliases

arxiv: 1703.05237 · arxiv_version: 1703.05237v1 · doi: 10.48550/arxiv.1703.05237 · pith_short_12: 7R4MFODMJJS5 · pith_short_16: 7R4MFODMJJS5OUYE · pith_short_8: 7R4MFODM

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/7R4MFODMJJS5OUYEM5NSMHWRKN \
  | 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: fc78c2b86c4a65d75304675b261ed1535ad71712e53dc4582b18f745c5005faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27e8111a473038b53b1c3584f63868dd318b4d1b4c0591f0e1ca41ef0ae58ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-15T16:31:49Z",
    "title_canon_sha256": "4daa269e522161280759feac151cb2cb1a7dff742acfb30d65db0fac4eea1173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05237",
    "kind": "arxiv",
    "version": 1
  }
}