Pith Number

pith:XNPPXVDG

pith:2017:XNPPXVDGTYEW4WGU6JYGZKIDUH

not attested not anchored not stored refs pending

VLA Survey of Dense Gas in Extended Green Objects: Prevalence of 25 GHz Methanol Masers

A. P. M. Towner, B. A. McGuire, C. J. Chandler, C. J. Cyganowski, C. L. Brogan, R. Indebetouw, R. K. Friesen, T. R. Hunter

arxiv:1705.06825 v2 · 2017-05-18 · 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{XNPPXVDGTYEW4WGU6JYGZKIDUH}

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	2026-05-18T00:41:32.444914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5efbd4669e096e58d4f2706ca903a1d521ccae34e19c61003eb83200488229

Aliases

arxiv: 1705.06825 · arxiv_version: 1705.06825v2 · doi: 10.48550/arxiv.1705.06825 · pith_short_12: XNPPXVDGTYEW · pith_short_16: XNPPXVDGTYEW4WGU · pith_short_8: XNPPXVDG

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/XNPPXVDGTYEW4WGU6JYGZKIDUH \
  | 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: bb5efbd4669e096e58d4f2706ca903a1d521ccae34e19c61003eb83200488229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ae28aabec9e19fcac811830fba6ad713c4856646849abb56df936f10b02d554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-18T22:56:27Z",
    "title_canon_sha256": "94a98c1892e886b2589a711f4547e37a03caf39989a12ea194fbc5574da8a7b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06825",
    "kind": "arxiv",
    "version": 2
  }
}