Pith Number

pith:LD7EX3UQ

pith:2016:LD7EX3UQ3V5QRR3OYGFU3VZUOY

not attested not anchored not stored refs pending

Subsurface characterization of 67P/Churyumov-Gerasimenko's Abydos site

A. Guilbert-Lepoutre, A. Luspay-Kuti, A. Morse, B. Brugger, D. Andrews, G. Morgan, I.P. Wright, K. Mandt, L. Jorda, O. Mousis, P. Lamy, P. Vernazza, S. Barber, S. Sheridan, U. Marboeuf

arxiv:1603.05893 v1 · 2016-03-18 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LD7EX3UQ3V5QRR3OYGFU3VZUOY}

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	2026-05-18T01:13:53.912262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58fe4bee90dd7b08c76ec18b4dd734762544b86df9ee90fe5b4168088398482e

Aliases

arxiv: 1603.05893 · arxiv_version: 1603.05893v1 · doi: 10.48550/arxiv.1603.05893 · pith_short_12: LD7EX3UQ3V5Q · pith_short_16: LD7EX3UQ3V5QRR3O · pith_short_8: LD7EX3UQ

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/LD7EX3UQ3V5QRR3OYGFU3VZUOY \
  | 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: 58fe4bee90dd7b08c76ec18b4dd734762544b86df9ee90fe5b4168088398482e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "450e12f24e7d029e875e7374486891292031618d29f1212dde902e19a9237a5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-03-18T15:33:46Z",
    "title_canon_sha256": "b8d5d8870d3756e596ea3c127a37f870d3a6df4dcbe79cd0bbe26fd085037557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05893",
    "kind": "arxiv",
    "version": 1
  }
}