Pith Number

pith:7FYYXETZ

pith:2015:7FYYXETZLM73FAF657CL7SXJFO

not attested not anchored not stored refs pending

26Al kinematics: superbubbles following the spiral arms? Constraints from the statistics of star clusters and HI supershells

Andreas Burkert, Elias Brinks, Jochen Greiner, Karsten Kretschmer, Martin G. H. Krause, Ortwin Gerhard, Roland Diehl, Thomas Siegert, Yiannis Bagetakos

arxiv:1504.03120 v1 · 2015-04-13 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FYYXETZLM73FAF657CL7SXJFO}

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	2026-05-18T01:46:15.092578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9718b92795b3fb280beefc4bfcae92ba823a57f36f0b4b90bcbcaf3da668f46

Aliases

arxiv: 1504.03120 · arxiv_version: 1504.03120v1 · doi: 10.48550/arxiv.1504.03120 · pith_short_12: 7FYYXETZLM73 · pith_short_16: 7FYYXETZLM73FAF6 · pith_short_8: 7FYYXETZ

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/7FYYXETZLM73FAF657CL7SXJFO \
  | 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: f9718b92795b3fb280beefc4bfcae92ba823a57f36f0b4b90bcbcaf3da668f46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8de21e2f0a96e2a89cf4612b9ff97390cce5c0da8d59b956e615bf5f9050371",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-13T10:51:43Z",
    "title_canon_sha256": "f82c797bf52334844b7d1e0f3e67ccbc8760657eb48ce302d8b75e11705a9686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03120",
    "kind": "arxiv",
    "version": 1
  }
}