Pith Number

pith:CDHSYMZF

pith:2008:CDHSYMZFQX5LTAQJXHIXN5FG6B

not attested not anchored not stored refs pending

Star-Forming Galaxies at z=0.24 in the Subaru Deep Field and the Sloan Digital Sky Survey

Aki Nakajima, Shunji S. Sasaki, Taichi Morioka, Takashi Murayama, Yasuhiro Shioya, Yoshiaki Taniguchi

arxiv:0807.0101 v1 · 2008-07-01 · 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{CDHSYMZFQX5LTAQJXHIXN5FG6B}

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	2026-05-18T02:15:45.772896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10cf2c332585fab98209b9d176f4a6f07ab71b07adce5a651a71e48f1529d74c

Aliases

arxiv: 0807.0101 · arxiv_version: 0807.0101v1 · doi: 10.48550/arxiv.0807.0101 · pith_short_12: CDHSYMZFQX5L · pith_short_16: CDHSYMZFQX5LTAQJ · pith_short_8: CDHSYMZF

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/CDHSYMZFQX5LTAQJXHIXN5FG6B \
  | 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: 10cf2c332585fab98209b9d176f4a6f07ab71b07adce5a651a71e48f1529d74c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d21804b29d7586a90b59ae988eedd8c1ac2556e9a6864c5540d0223aca7953a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-01T10:12:32Z",
    "title_canon_sha256": "8179891ea8578bdd7683f47e03c27459c18483fab240ea54dec165fd3a4398d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0101",
    "kind": "arxiv",
    "version": 1
  }
}