Pith Number

pith:6EWIEEXM

pith:2018:6EWIEEXM6CDBCNAGN5LRHZ4UN4

not attested not anchored not stored refs pending

Study of diffuse HII regions potentially forming part of the gas streams around Sgr A*

A. B\'aez-Rubio, A. Rodr\'iguez-Franco, C. Logan, E. L\'opez, F. Ald\'as, J. Armijos-Abenda\~no, J. Mart\'in-Pintado, M. Aravena, M. A. Requena-Torres, M. Llerena, S. Mart\'in

arxiv:1802.05138 v1 · 2018-02-14 · 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{6EWIEEXM6CDBCNAGN5LRHZ4UN4}

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	2026-05-18T00:22:22.433231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f12c8212ecf0861134066f5713e7946f38258285d02ffebbf8e81a4c41dcd97e

Aliases

arxiv: 1802.05138 · arxiv_version: 1802.05138v1 · doi: 10.48550/arxiv.1802.05138 · pith_short_12: 6EWIEEXM6CDB · pith_short_16: 6EWIEEXM6CDBCNAG · pith_short_8: 6EWIEEXM

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/6EWIEEXM6CDBCNAGN5LRHZ4UN4 \
  | 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: f12c8212ecf0861134066f5713e7946f38258285d02ffebbf8e81a4c41dcd97e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "056f92c9005ef568b918d8b26617140fccab2a182e142aa71d7f4954775abd6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-14T14:58:10Z",
    "title_canon_sha256": "77fde666a96df855677eb09aac14057e72641d90f076bf3775474f4eb0ec57ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05138",
    "kind": "arxiv",
    "version": 1
  }
}