Pith Number

pith:ONXNFEWJ

pith:1999:ONXNFEWJNRIP7EKDSMHDWYFH2M

not attested not anchored not stored refs pending

Morphological and photometric evolution of ultra-luminous infrared galaxies: Nature of faint SCUBA sources

Ichi Tanaka, Kenji Bekki, Yasuhiro Shioya

arxiv:astro-ph/9906001 v1 · 1999-06-01 · 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{ONXNFEWJNRIP7EKDSMHDWYFH2M}

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	2026-05-18T01:07:36.398902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

736ed292c96c50ff9143930e3b60a7d31f211fa3fa49098f57e0d2f4359a3106

Aliases

arxiv: astro-ph/9906001 · arxiv_version: astro-ph/9906001v1 · doi: 10.48550/arxiv.astro-ph/9906001 · pith_short_12: ONXNFEWJNRIP · pith_short_16: ONXNFEWJNRIP7EKD · pith_short_8: ONXNFEWJ

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/ONXNFEWJNRIP7EKDSMHDWYFH2M \
  | 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: 736ed292c96c50ff9143930e3b60a7d31f211fa3fa49098f57e0d2f4359a3106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8a26ad4be0483321e654cb25765364331785498737b36cb409dfb6d4e68049",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-06-01T01:57:55Z",
    "title_canon_sha256": "9c921b119b5823d8a5646c72a7482353c4a4d99edf5bcbf907605416d9de370f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9906001",
    "kind": "arxiv",
    "version": 1
  }
}