Pith Number

pith:5KO3DY3X

pith:2017:5KO3DY3XMAVYEU2HOPCPNWIK43

not attested not anchored not stored refs pending

Bo\"otes-HiZELS: an optical to near-infrared survey of emission-line galaxies at $\bf z=0.4-4.7$

Behnam Darvish, David Sobral, Fuyan Bian, Huub R\"ottgering, Ian Smail, Jorryt Matthee, Philip Best, Xiaohui Fan

arxiv:1702.04721 v2 · 2017-02-15 · astro-ph.GA · 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{5KO3DY3XMAVYEU2HOPCPNWIK43}

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	2026-05-18T00:38:28.385414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea9db1e377602b82534773c4f6d90ae6c126e2c61c45f1187f8e982f36b2ee82

Aliases

arxiv: 1702.04721 · arxiv_version: 1702.04721v2 · doi: 10.48550/arxiv.1702.04721 · pith_short_12: 5KO3DY3XMAVY · pith_short_16: 5KO3DY3XMAVYEU2H · pith_short_8: 5KO3DY3X

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/5KO3DY3XMAVYEU2HOPCPNWIK43 \
  | 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: ea9db1e377602b82534773c4f6d90ae6c126e2c61c45f1187f8e982f36b2ee82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8518079a1b70cb08b65d4c95c1cd7a59aa2124a16d1385bebc51b12052edc7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-15T19:00:01Z",
    "title_canon_sha256": "ab93d796110fa7fd7357c8c0d02f5495ca5ec12dbfdfbfa7ab3ea7f29d12c9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04721",
    "kind": "arxiv",
    "version": 2
  }
}