Pith Number

pith:Y2VTJUGT

pith:2004:Y2VTJUGTQQ325VRJG37WXBV7DE

not attested not anchored not stored refs pending

The Evolution of Galaxies in and around Clusters at High-Redshift

Tomotsugu Goto (Johns Hopkins U.), Yutaka Fujita (NAOJ)

arxiv:astro-ph/0406637 v2 · 2004-06-29 · 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{Y2VTJUGTQQ325VRJG37WXBV7DE}

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.

Cited by

1 paper in Pith

An extreme ram-pressure stripping event in a protocluster at redshift 4.3

Receipt and verification

First computed	2026-05-18T01:40:36.946579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6ab34d0d38437aed62936ff6b86bf190df3b0bdf6be71a6ec660393fb07ff28

Aliases

arxiv: astro-ph/0406637 · arxiv_version: astro-ph/0406637v2 · doi: 10.48550/arxiv.astro-ph/0406637 · pith_short_12: Y2VTJUGTQQ32 · pith_short_16: Y2VTJUGTQQ325VRJ · pith_short_8: Y2VTJUGT

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/Y2VTJUGTQQ325VRJG37WXBV7DE \
  | 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: c6ab34d0d38437aed62936ff6b86bf190df3b0bdf6be71a6ec660393fb07ff28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f99be6810d2ea34b6e45c816e49155fd61a5fcaf89c056194b04d0f8dd804f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-29T02:44:12Z",
    "title_canon_sha256": "572b9e7e318b3c793757f28af566f0f4722082b7767b60e3dba6d94f9fb60856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406637",
    "kind": "arxiv",
    "version": 2
  }
}