Pith Number

pith:XIHFU45Y

pith:2026:XIHFU45YSUHUIENQTPZVHSUA7S

not attested not anchored not stored refs pending

An Halpha survey of infrared bow-shocks around OB-type stars

Dieter H. Nickeler, Kuljeet Singh Saddal, Michaela Kraus, Olga V. Maryeva, Sergey Karpov, Tiina Liimets

arxiv:2607.24544 v1 · 2026-07-27 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIHFU45YSUHUIENQTPZVHSUA7S}

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	2026-07-28T02:24:09.227141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0e5a73b8950f4411b09bf353ca80fca634b1c43de76ab54a1b7719c749515f

Aliases

arxiv: 2607.24544 · arxiv_version: 2607.24544v1 · doi: 10.48550/arxiv.2607.24544 · pith_short_12: XIHFU45YSUHU · pith_short_16: XIHFU45YSUHUIENQ · pith_short_8: XIHFU45Y

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/XIHFU45YSUHUIENQTPZVHSUA7S \
  | 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: ba0e5a73b8950f4411b09bf353ca80fca634b1c43de76ab54a1b7719c749515f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437a4db7d9f415d5dccc7f3b377c3280d381dba385f4d0eb6431dc557f5036d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-27T15:21:18Z",
    "title_canon_sha256": "03b9d8b1d5c36c892889117a37ec9973397ce0ebf55d56ed3c32ffe460a940ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24544",
    "kind": "arxiv",
    "version": 1
  }
}