Pith Number

pith:OVXNI3KT

pith:2019:OVXNI3KTMSBEOZ5JAWXZR6UFOY

not attested not anchored not stored refs pending

Optical IFU spectroscopy of a bipolar microquasar jet in NGC 300

A. F. McLeod, A. Schruba, C. Knigge, C. Motch, J. C. A. Miller-Jones, J. M. D. Kruijssen, M. W. Pakull, R. M. Plotkin, R. Soria, R. Urquhart, S. Scaringi, T. J. Maccarone

arxiv:1903.00005 v1 · 2019-02-28 · astro-ph.HE · astro-ph.GA · 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{OVXNI3KTMSBEOZ5JAWXZR6UFOY}

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	2026-05-17T23:51:29.780405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756ed46d5364824767a905af98fa857637b1e260126aa83632a2517bd5e71ad5

Aliases

arxiv: 1903.00005 · arxiv_version: 1903.00005v1 · doi: 10.48550/arxiv.1903.00005 · pith_short_12: OVXNI3KTMSBE · pith_short_16: OVXNI3KTMSBEOZ5J · pith_short_8: OVXNI3KT

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/OVXNI3KTMSBEOZ5JAWXZR6UFOY \
  | 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: 756ed46d5364824767a905af98fa857637b1e260126aa83632a2517bd5e71ad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8910f5f88b3c341780e7f1262da58af847d3980434508add4c326722e1c270db",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-28T19:00:00Z",
    "title_canon_sha256": "724f7dac000528a8869b5a70f57553984d0c1033cad8fd7e907322682a892f93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00005",
    "kind": "arxiv",
    "version": 1
  }
}