Pith Number

pith:WDGFLELV

pith:1999:WDGFLELVF5ZL7BTXH4KFLJEZ5W

not attested not anchored not stored refs pending

A search for the submillimetre counterparts to Lyman break galaxies

Charles C. Steidel, Colin Borys, Douglas Scott, Kurt L. Adelberger, Mark Dickinson, Mark Halpern, Mauro Giavalisco, Max Pettini, Scott C. Chapman, Simon L. Morris

arxiv:astro-ph/9909092 v2 · 1999-09-04 · 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{WDGFLELVF5ZL7BTXH4KFLJEZ5W}

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	2026-07-04T15:18:06.382708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0cc5591752f72bf86773f1455a499ed8c39197f669ee0cbe64bee7fae7cab0c

Aliases

arxiv: astro-ph/9909092 · arxiv_version: astro-ph/9909092v2 · doi: 10.48550/arxiv.astro-ph/9909092 · pith_short_12: WDGFLELVF5ZL · pith_short_16: WDGFLELVF5ZL7BTX · pith_short_8: WDGFLELV

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/WDGFLELVF5ZL7BTXH4KFLJEZ5W \
  | 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: b0cc5591752f72bf86773f1455a499ed8c39197f669ee0cbe64bee7fae7cab0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c38094da508375fd7517b5e3b3da1add05ddf6a1e220b88faac464780036e7a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-09-04T20:06:39Z",
    "title_canon_sha256": "cd7920b99cf14bcbbbb5cd89e86f6a3ceca9d2f1515e0204c4ededde111d533b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9909092",
    "kind": "arxiv",
    "version": 2
  }
}