Pith Number

pith:5RDLHFK3

pith:2006:5RDLHFK36ABN4Q4ZVGBK2EBA33

not attested not anchored not stored refs pending

Star formation in galaxies along the Pisces-Cetus Supercluster filaments

Scott C. Porter, Somak Raychaudhury (University of Birmingham, UK)

arxiv:astro-ph/0612357 v1 · 2006-12-13 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RDLHFK36ABN4Q4ZVGBK2EBA33}

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	2026-07-04T15:16:27.642734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec46b3955bf002de4399a982ad1020dee3e25511a0ff4cffbb0a5ab37cf0c01a

Aliases

arxiv: astro-ph/0612357 · arxiv_version: astro-ph/0612357v1 · doi: 10.48550/arxiv.astro-ph/0612357 · pith_short_12: 5RDLHFK36ABN · pith_short_16: 5RDLHFK36ABN4Q4Z · pith_short_8: 5RDLHFK3

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/5RDLHFK36ABN4Q4ZVGBK2EBA33 \
  | 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: ec46b3955bf002de4399a982ad1020dee3e25511a0ff4cffbb0a5ab37cf0c01a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1216d20d1a866b315ad67059c31bd36f45d060cb6d42249ceb24a1160619530e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-13T21:02:37Z",
    "title_canon_sha256": "8cb7ab52a97242dea0a59449b3064d96fcfe240c5e773159de0a70aed1bab9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612357",
    "kind": "arxiv",
    "version": 1
  }
}