Pith Number

pith:HMRZ4N6K

pith:2012:HMRZ4N6KZDB6JXA3E7OYRIMGGD

not attested not anchored not stored refs pending

Highly Ionized Collimated Outflow from HE 0238 - 1904

Anand Narayanan (IIST), Blair D. Savage (Wisconsin), Gulab C. Dewangan (IUCAA), Raghunathan Srianand (IUCAA), Sowgat Muzahid (IUCAA), Vijay Mohan (IUCAA)

arxiv:1203.3049 v2 · 2012-03-14 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMRZ4N6KZDB6JXA3E7OYRIMGGD}

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	2026-05-18T01:58:08.941142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b239e37cac8c3e4dc1b27dd88a18630c80595a0e28829f123c2019e0d0c8d4a

Aliases

arxiv: 1203.3049 · arxiv_version: 1203.3049v2 · doi: 10.48550/arxiv.1203.3049 · pith_short_12: HMRZ4N6KZDB6 · pith_short_16: HMRZ4N6KZDB6JXA3 · pith_short_8: HMRZ4N6K

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/HMRZ4N6KZDB6JXA3E7OYRIMGGD \
  | 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: 3b239e37cac8c3e4dc1b27dd88a18630c80595a0e28829f123c2019e0d0c8d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c4ea79d592cea5c15895c62a4f757faa62c1a4a177271cff508c1d184ffda6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-14T11:16:17Z",
    "title_canon_sha256": "937e17390b776deb20f0c7ac5444025d0ff1cfa319f674d98c3d5c3cc215f21f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3049",
    "kind": "arxiv",
    "version": 2
  }
}