Pith Number

pith:HWCCWRO6

pith:2016:HWCCWRO6SK2LP43KL4MRDQ5MC5

not attested not anchored not stored refs pending

Uniform Contribution of Supernova Explosions to the Chemical Enrichment of Abell 3112 out to R200

Cemile Ezer, E. Nihal Ercan, Eric D. Miller, Esra Bulbul, Mark W. Bautz, Mike Loewenstein, Mike McDonald, Randall K. Smith

arxiv:1609.03581 v2 · 2016-09-12 · astro-ph.HE · 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{HWCCWRO6SK2LP43KL4MRDQ5MC5}

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	2026-05-18T00:50:19.118603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d842b45de92b4b7f36a5f1911c3ac176b760f00887439232dcf518843003e46

Aliases

arxiv: 1609.03581 · arxiv_version: 1609.03581v2 · doi: 10.48550/arxiv.1609.03581 · pith_short_12: HWCCWRO6SK2L · pith_short_16: HWCCWRO6SK2LP43K · pith_short_8: HWCCWRO6

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/HWCCWRO6SK2LP43KL4MRDQ5MC5 \
  | 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: 3d842b45de92b4b7f36a5f1911c3ac176b760f00887439232dcf518843003e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1cd9bc5b4cb7e07e2904052012ee71b10e11b8faf5379bf8ebe8e9b656bde0a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-09-12T20:00:33Z",
    "title_canon_sha256": "07c8b7f4c6c33624fa75192cae48513cde8df834a8128d8f686530d515b5f225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03581",
    "kind": "arxiv",
    "version": 2
  }
}