Pith Number

pith:UETKRM7G

pith:2005:UETKRM7GD3BSFFURGBJO5NYWDJ

not attested not anchored not stored refs pending

The Chandra Deep Field South/GOODS survey. Optically faint X-ray sources

A. M. Koekemoer, C. Norman, D. M. Alexander, G. Hasinger, G. Szokoly, I. Lehmann, J. Bergeron, M. Nonino, P. Rosati, P. Tozzi, R. Gilli, R. Idzi, V. Mainieri, W. Zheng

arxiv:astro-ph/0502542 v1 · 2005-02-25 · 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{UETKRM7GD3BSFFURGBJO5NYWDJ}

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

AGN radiative feedback as the main regulator of [O III] outflow activity and obscuration in X-ray AGN

Receipt and verification

First computed	2026-07-04T16:50:53.929659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a126a8b3e61ec32296913052eeb7161a7ec2d3af13a2c49d98f49ded9e83c56f

Aliases

arxiv: astro-ph/0502542 · arxiv_version: astro-ph/0502542v1 · doi: 10.48550/arxiv.astro-ph/0502542 · pith_short_12: UETKRM7GD3BS · pith_short_16: UETKRM7GD3BSFFUR · pith_short_8: UETKRM7G

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/UETKRM7GD3BSFFURGBJO5NYWDJ \
  | 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: a126a8b3e61ec32296913052eeb7161a7ec2d3af13a2c49d98f49ded9e83c56f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e902f446f47017f748eef758b751050ec9c4c5679f61e9750dc5ffad3c69b2a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-25T16:39:58Z",
    "title_canon_sha256": "ffe2779d061c9b42615651a9f6ebb8b51d3df2652d87e76c656b320a4e910371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502542",
    "kind": "arxiv",
    "version": 1
  }
}