Pith Number

pith:YOMU2EAC

pith:2016:YOMU2EAC7XCPWEEHCXA2G7Z43L

not attested not anchored not stored refs pending

Halpha imaging survey of Wolf-Rayet galaxies: morphologies and star formation rates

Amitesh Omar, Sumit Jaiswal

arxiv:1606.02706 v1 · 2016-06-08 · 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{YOMU2EAC7XCPWEEHCXA2G7Z43L}

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	2026-05-18T01:12:26.146145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3994d1002fdc4fb108715c1a37f3cdaef343601eda6450c64d8dba5b496eb8a

Aliases

arxiv: 1606.02706 · arxiv_version: 1606.02706v1 · doi: 10.48550/arxiv.1606.02706 · pith_short_12: YOMU2EAC7XCP · pith_short_16: YOMU2EAC7XCPWEEH · pith_short_8: YOMU2EAC

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/YOMU2EAC7XCPWEEHCXA2G7Z43L \
  | 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: c3994d1002fdc4fb108715c1a37f3cdaef343601eda6450c64d8dba5b496eb8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962541921237faa9ed7cd560028ef98754cd637ffb4982306687e0457d2764af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-08T19:57:10Z",
    "title_canon_sha256": "d1d8e9abb22f417b3d88a19e8b11cee3576f8162595c1a840fe66c0575147404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02706",
    "kind": "arxiv",
    "version": 1
  }
}