Pith Number

pith:QWCD6DC3

pith:2016:QWCD6DC3S32VLQDD6RDIF4N45U

not attested not anchored not stored refs pending

The VIMOS Ultra Deep Survey: Lyman Alpha Emission and Stellar Populations of Star-Forming Galaxies at 2<z<6

Nimish P. Hathi, Olivier Le Fevre, the VUDS team

arxiv:1603.05992 v1 · 2016-03-18 · 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{QWCD6DC3S32VLQDD6RDIF4N45U}

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	2026-05-18T01:07:16.940475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85843f0c5b96f555c063f44682f1bced1a0b466951e5f4b29917ffc23128a43a

Aliases

arxiv: 1603.05992 · arxiv_version: 1603.05992v1 · doi: 10.48550/arxiv.1603.05992 · pith_short_12: QWCD6DC3S32V · pith_short_16: QWCD6DC3S32VLQDD · pith_short_8: QWCD6DC3

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/QWCD6DC3S32VLQDD6RDIF4N45U \
  | 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: 85843f0c5b96f555c063f44682f1bced1a0b466951e5f4b29917ffc23128a43a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b02ce403b1691866ffe9e3cbce1865cc1ad24fb058749206e60426ed4d9b880",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-18T20:52:48Z",
    "title_canon_sha256": "60b43176bf94fefbc54887c6648591af17aa721e2eca37a7bd437f96aca4005f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05992",
    "kind": "arxiv",
    "version": 1
  }
}