Pith Number

pith:TR3NGS3A

pith:2016:TR3NGS3ARJNVSTGP7EBLCP5RIL

not attested not anchored not stored refs pending

The 2-degree Field Lensing Survey: photometric redshifts from a large new training sample to r<19.5

Alexandra Amon, Andrew Johnson, Catherine Heymans, Chris Blake, Chris Lidman, Christian Wolf, David Parkinson, Dominik Klaes, Felipe A. Marin, Gregory B. Poole, Hendrik Hildebrandt, Karl Glazebrook, Konrad Kuijken, Maciej Bilicki, Shahab Joudaki, Thomas Erben

arxiv:1612.00839 v1 · 2016-12-01 · astro-ph.CO · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TR3NGS3ARJNVSTGP7EBLCP5RIL}

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	2026-05-18T00:52:37.426441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c76d34b608a5b594ccff902b13fb142e6ae41fab3ff1696fb8ca50ffdc2bae3

Aliases

arxiv: 1612.00839 · arxiv_version: 1612.00839v1 · doi: 10.48550/arxiv.1612.00839 · pith_short_12: TR3NGS3ARJNV · pith_short_16: TR3NGS3ARJNVSTGP · pith_short_8: TR3NGS3A

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/TR3NGS3ARJNVSTGP7EBLCP5RIL \
  | 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: 9c76d34b608a5b594ccff902b13fb142e6ae41fab3ff1696fb8ca50ffdc2bae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6ae152d94913fb95258500d14d8bec91a9fd8c012963ac5418d9dec3034c0d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-12-01T00:01:41Z",
    "title_canon_sha256": "c6da2d21cd91785cf738e83623ac65c2fb10b884e00cd81880284286692d5b1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00839",
    "kind": "arxiv",
    "version": 1
  }
}