Pith Number

pith:W7KNW5O3

pith:2010:W7KNW5O3QHYLXHBRLB3OFHP5MQ

not attested not anchored not stored refs pending

Obscured star-formation and environment in the COSMOS field

A. M. Koekemoer, C. Feruglio, D. Sanders, E. Le Floc'h, F. Fiore, H. Aussel, J. Kartaltepe, M. Salvato, N. Scoville, O. Ilbert, P. Capak, Y. Ideue

arxiv:1007.1933 v1 · 2010-07-12 · 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{W7KNW5O3QHYLXHBRLB3OFHP5MQ}

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	2026-05-18T02:06:22.892870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d4db75db81f0bb9c315876e29dfd641677d606d8117875117420a9433c86a7

Aliases

arxiv: 1007.1933 · arxiv_version: 1007.1933v1 · doi: 10.48550/arxiv.1007.1933 · pith_short_12: W7KNW5O3QHYL · pith_short_16: W7KNW5O3QHYLXHBR · pith_short_8: W7KNW5O3

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/W7KNW5O3QHYLXHBRLB3OFHP5MQ \
  | 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: b7d4db75db81f0bb9c315876e29dfd641677d606d8117875117420a9433c86a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "850874c64cd0a2405ca35166fae29898cb37893d065b7b9c02d881b37649cb85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-12T16:22:02Z",
    "title_canon_sha256": "5e2f6e42cccd24624883feb1bb274fc27b178c14d6ed6f83d48c6d39da45dbd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1933",
    "kind": "arxiv",
    "version": 1
  }
}