Pith Number

pith:6GV5Q3ZP

pith:2019:6GV5Q3ZPSSLHX6J7MDO2K6JZKW

not attested not anchored not stored refs pending

Near-infrared [Fe II] and H$_{2}$ Emission-line Study of Galactic Supernova Remnants in the First Quadrant

Bon-Chul Koo, Jae-Joon Lee, Michael G. Burton, Stuart Ryder, Yong-Hyun Lee

arxiv:1902.03847 v1 · 2019-02-11 · 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{6GV5Q3ZPSSLHX6J7MDO2K6JZKW}

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	2026-05-17T23:52:36.003731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1abd86f2f94967bf93f60dda5793955a36ca6373bc5e7cdc811efc9b41ac5d8

Aliases

arxiv: 1902.03847 · arxiv_version: 1902.03847v1 · doi: 10.48550/arxiv.1902.03847 · pith_short_12: 6GV5Q3ZPSSLH · pith_short_16: 6GV5Q3ZPSSLHX6J7 · pith_short_8: 6GV5Q3ZP

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/6GV5Q3ZPSSLHX6J7MDO2K6JZKW \
  | 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: f1abd86f2f94967bf93f60dda5793955a36ca6373bc5e7cdc811efc9b41ac5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e047b8a0d92d2eb013eb8cc5a763cd529111e0da866ad6a069480913846c8d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-11T12:50:49Z",
    "title_canon_sha256": "37da7c5052419b621223635c1aa4b86c8e4c631e185f86865d881c05fc7addf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03847",
    "kind": "arxiv",
    "version": 1
  }
}