Pith Number

pith:UICYAPYH

pith:2010:UICYAPYHOQQ3PLPE4C2BKRGVSO

not attested not anchored not stored refs pending

PHAT: PHoto-z Accuracy Testing

B. Gillis, C. Wolf, D. Coe, D. Gerdes, F. B. Abdalla, G. B. Brammer, H. Hildebrandt, I. H. Li, J.-M. Miralles, J. Singal, L. A. Moustakas, M. Banerji, N. Benitez, N. Purger, O. Ilbert, O. Lahav, P. Capak, R. Feldmann, R. J. Assef, R. Kotulla, S. Arnouts, S. Carliles, S. Schmidt, T. Budavari, T. Dahlen

arxiv:1008.0658 v1 · 2010-08-03 · 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{UICYAPYHOQQ3PLPE4C2BKRGVSO}

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	2026-05-18T02:05:59.604545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a205803f077421b7ade4e0b41544d59380fed40391318b14d330d6972f3100eb

Aliases

arxiv: 1008.0658 · arxiv_version: 1008.0658v1 · doi: 10.48550/arxiv.1008.0658 · pith_short_12: UICYAPYHOQQ3 · pith_short_16: UICYAPYHOQQ3PLPE · pith_short_8: UICYAPYH

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/UICYAPYHOQQ3PLPE4C2BKRGVSO \
  | 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: a205803f077421b7ade4e0b41544d59380fed40391318b14d330d6972f3100eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4aaba82b645b997968103ea261944e3919e5f64d90191d0c1a6453b83ced317",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-03T21:01:10Z",
    "title_canon_sha256": "8fe54a7357d3c7c80e1e81e126281e1c9905b6ed8cc28d6077783d09886c2718"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0658",
    "kind": "arxiv",
    "version": 1
  }
}