Pith Number

pith:GRZYPVZS

pith:2014:GRZYPVZSOB5UHNW6A7PPVUXVKY

not attested not anchored not stored refs pending

Constraining the X-ray and Cosmic Ray Ionization Chemistry of the TW Hya Protoplanetary Disk: Evidence for a Sub-interstellar Cosmic Ray Rate

(2) CfA, (3) Harvard), Chunhua Qi (2), Edwin A. Bergin (1), Fred C. Adams (1), Karin I. Oberg (3) ((1) University of Michigan, L. Ilsedore Cleeves (1)

arxiv:1412.1491 v1 · 2014-12-03 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRZYPVZSOB5UHNW6A7PPVUXVKY}

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.

Cited by

1 paper in Pith

Velocity-resolved [O I] 63,145 um, [C II] 158 um, and OH mapping along the Orion BN/KL explosive outflow and irradiated shocks

Receipt and verification

First computed	2026-05-18T01:41:23.521313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

347387d732707b43b6de07defad2f5562531e8e2858fbc2861c7b3a4c1d0f0e5

Aliases

arxiv: 1412.1491 · arxiv_version: 1412.1491v1 · doi: 10.48550/arxiv.1412.1491 · pith_short_12: GRZYPVZSOB5U · pith_short_16: GRZYPVZSOB5UHNW6 · pith_short_8: GRZYPVZS

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/GRZYPVZSOB5UHNW6A7PPVUXVKY \
  | 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: 347387d732707b43b6de07defad2f5562531e8e2858fbc2861c7b3a4c1d0f0e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4c7ec2fc6fdf8375f96abef9484187bdd9fd235e390d11341a121931ebdecd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-03T21:15:30Z",
    "title_canon_sha256": "29662f5a7b6975363a564772b772cb56fa89a8df005666757beb575fdf14a212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1491",
    "kind": "arxiv",
    "version": 1
  }
}