Pith Number

pith:FBUD7PGC

pith:2006:FBUD7PGCOSZCMYDM5JGEZ4KL7W

not attested not anchored not stored refs pending

The Surface of 2003EL61 in the Near Infrared

C. A. Trujillo, D. L. Rabinowitz, E. L. Schaller, K. M. Barkume, M. E. Brown

arxiv:astro-ph/0601618 v2 · 2006-01-26 · 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{FBUD7PGCOSZCMYDM5JGEZ4KL7W}

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	2026-07-04T15:19:39.328804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28683fbcc274b226606cea4c4cf14bfd84c742487c054b351a87fc5186f75e7e

Aliases

arxiv: astro-ph/0601618 · arxiv_version: astro-ph/0601618v2 · doi: 10.48550/arxiv.astro-ph/0601618 · pith_short_12: FBUD7PGCOSZC · pith_short_16: FBUD7PGCOSZCMYDM · pith_short_8: FBUD7PGC

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/FBUD7PGCOSZCMYDM5JGEZ4KL7W \
  | 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: 28683fbcc274b226606cea4c4cf14bfd84c742487c054b351a87fc5186f75e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9327928d58f4064f9f560dd47034cb5a1019235f30ecc9e52f7c59c4caa207d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-26T21:00:07Z",
    "title_canon_sha256": "ed2bf2e161323673dc1227e69ff2bdd75a56a66b070598eeea0aa51711768ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601618",
    "kind": "arxiv",
    "version": 2
  }
}