Pith Number

pith:GDITNNG3

pith:2008:GDITNNG3GLPQVL6NS754WTDLYB

not attested not anchored not stored refs pending

Probing the Nature of EROs through ASTRO-F/AKARI observations

A. Mignano, M. Longhetti, P. Saracco

arxiv:0801.2616 v1 · 2008-01-17 · 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{GDITNNG3GLPQVL6NS754WTDLYB}

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	2026-05-18T04:36:41.557902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d136b4db32df0aafcd97fbcb4c6bc0485765248494e82a43719f879394c0fc

Aliases

arxiv: 0801.2616 · arxiv_version: 0801.2616v1 · doi: 10.48550/arxiv.0801.2616 · pith_short_12: GDITNNG3GLPQ · pith_short_16: GDITNNG3GLPQVL6N · pith_short_8: GDITNNG3

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/GDITNNG3GLPQVL6NS754WTDLYB \
  | 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: 30d136b4db32df0aafcd97fbcb4c6bc0485765248494e82a43719f879394c0fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6682fa0d238e11403ccaa28d80e0508314e4ec675d17988d81419034f9b2a52d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-17T14:32:03Z",
    "title_canon_sha256": "d70c01e89d647f47f27223b884cf899176fc8ad976c2fc7fab995a4786155152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2616",
    "kind": "arxiv",
    "version": 1
  }
}