Pith Number

pith:QMASTIBK

pith:2001:QMASTIBKX2COS3KP7CPLAXCTHD

not attested not anchored not stored refs pending

Lyman Alpha Emitters at Redshift z=5.7

James E. Rhoads, Sangeeta Malhotra

arxiv:astro-ph/0110280 v2 · 2001-10-11 · 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{QMASTIBKX2COS3KP7CPLAXCTHD}

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	2026-05-18T01:07:45.420678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

830129a02abe84e96d4ff89eb05c5338c362f4c57b4725de6b6529199d5bc16a

Aliases

arxiv: astro-ph/0110280 · arxiv_version: astro-ph/0110280v2 · doi: 10.48550/arxiv.astro-ph/0110280 · pith_short_12: QMASTIBKX2CO · pith_short_16: QMASTIBKX2COS3KP · pith_short_8: QMASTIBK

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/QMASTIBKX2COS3KP7CPLAXCTHD \
  | 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: 830129a02abe84e96d4ff89eb05c5338c362f4c57b4725de6b6529199d5bc16a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "380dae8d7db6ebc519c3564be9c4492be155cc79db7a27b6e7c7434446cbe769",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-11T20:05:38Z",
    "title_canon_sha256": "41e7cf504f2ef6a042c45226e941785f8d5e2ffa84f3fd275144835e0db3d4f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110280",
    "kind": "arxiv",
    "version": 2
  }
}