Pith Number

pith:NXV4TTSZ

pith:2018:NXV4TTSZAYSOTX27Q6I2HSZQ3Q

not attested not anchored not stored refs pending

3D shape of Orion A from Gaia DR2

Alvaro Hacar, Alyssa Goodman, Andreas Burkert, Andre Moitinho, Charles J. Lada, Christine Ackerl, Daniel Mortimer, Eleonora Zari, Gabor Herbst-Kiss, Herve Bouy, Irati Larreina, Jan Forbrich, Joana Ascenso, Joao Alves, Josefa E. Grossschedl, Kieran Leschinski, Marco Lombardi, Stefan Meingast, Verena Fuernkranz

arxiv:1808.05952 v1 · 2018-08-17 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXV4TTSZAYSOTX27Q6I2HSZQ3Q}

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

2 papers 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

The ${}^{13}\mathrm{CO}(2{-}1)/^{12}\mathrm{CO}(2{-}1)$ Line Ratio from 100 Molecular Clouds in the Large Magellanic Cloud

Receipt and verification

First computed	2026-05-18T00:00:34.873678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6debc9ce590624e9df5f8791a3cb30dc0b8873b9f1a61b1e2280c72f0eaac94a

Aliases

arxiv: 1808.05952 · arxiv_version: 1808.05952v1 · doi: 10.48550/arxiv.1808.05952 · pith_short_12: NXV4TTSZAYSO · pith_short_16: NXV4TTSZAYSOTX27 · pith_short_8: NXV4TTSZ

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/NXV4TTSZAYSOTX27Q6I2HSZQ3Q \
  | 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: 6debc9ce590624e9df5f8791a3cb30dc0b8873b9f1a61b1e2280c72f0eaac94a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c45fd1ea3b27dfd2474b5ed5a7dec23677743a5b92df42c87affb34d5f7b00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-17T18:00:00Z",
    "title_canon_sha256": "f5f3efc89d24e4fda0bb2bb4fa13c07372a0f3dab7bc402494c031bf85a33892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05952",
    "kind": "arxiv",
    "version": 1
  }
}