Pith Number

pith:UERBCPWL

pith:2003:UERBCPWLM7WEWKTA62MM2J3YYB

not attested not anchored not stored refs pending

The Chandra Deep Field South: Optical Spectroscopy I

A. Zirm, C. Norman, E. Schreier, G. Hasinger, G. P. Szokoly, I. Lehmann, J. Bergeron, J. X. Wang, L. Kewley, M. Nonino, M. Romaniello, P. Rosati, P. Tozzi, R. Giacconi, R. Gilli, R. Gilmozzi, V. Mainieri, W. Zheng

arxiv:astro-ph/0312324 v2 · 2003-12-12 · 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{UERBCPWLM7WEWKTA62MM2J3YYB}

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

A MIGHTEE robust measurement of the star formation rate-radio correlation

Receipt and verification

First computed	2026-07-04T16:37:59.180278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a122113ecb67ec4b2a60f698cd2778c06c2871f73d5eab544bc8ab746a2790e2

Aliases

arxiv: astro-ph/0312324 · arxiv_version: astro-ph/0312324v2 · doi: 10.48550/arxiv.astro-ph/0312324 · pith_short_12: UERBCPWLM7WE · pith_short_16: UERBCPWLM7WEWKTA · pith_short_8: UERBCPWL

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/UERBCPWLM7WEWKTA62MM2J3YYB \
  | 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: a122113ecb67ec4b2a60f698cd2778c06c2871f73d5eab544bc8ab746a2790e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3564532e4b836aa748b0a048a711853245eaffd3f095b717c1bbb3166ff3dcb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-12T10:38:30Z",
    "title_canon_sha256": "27e96945f5861a53eccfc2433fd17676c4663594b8dc560c58f05907ee4538ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312324",
    "kind": "arxiv",
    "version": 2
  }
}