Pith Number

pith:CVWKSGRP

pith:2016:CVWKSGRPH7RZ746DMPFRSCHXQZ

not attested not anchored not stored refs pending

Robustness of N2H+ as tracer of the CO snowline

Catherine Walsh, Ewine F. van Dishoeck, Merel L.R. van 't Hoff, Mihkel Kama, Stefano Facchini

arxiv:1610.06788 v1 · 2016-10-21 · astro-ph.SR · 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{CVWKSGRPH7RZ746DMPFRSCHXQZ}

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	2026-05-18T00:48:44.098397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

156ca91a2f3fe39ff3c363cb1908f7864f7d93cf931df883be09d5ad41d31496

Aliases

arxiv: 1610.06788 · arxiv_version: 1610.06788v1 · doi: 10.48550/arxiv.1610.06788 · pith_short_12: CVWKSGRPH7RZ · pith_short_16: CVWKSGRPH7RZ746D · pith_short_8: CVWKSGRP

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/CVWKSGRPH7RZ746DMPFRSCHXQZ \
  | 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: 156ca91a2f3fe39ff3c363cb1908f7864f7d93cf931df883be09d5ad41d31496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24040cfbbed841c96994f9efb7361f7515df7d3d992c0d71536d7a3fa01d5493",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-21T13:59:39Z",
    "title_canon_sha256": "7c681b907e40eea449b59dc86aa6a04b2b2c54a7e4347f30199a42a701faa3cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06788",
    "kind": "arxiv",
    "version": 1
  }
}