Pith Number

pith:DH2XUBFX

pith:2018:DH2XUBFXKFUSZEDOF7ZVSJOFZ6

not attested not anchored not stored refs pending

Scientific image rendering for space scenes with the SurRender software

Ahmad Berjaoui, Aurore Masson, Cyril Robin, Gr\'egory Jonniaux, J\'er\'emy Lebreton, Keyvan Kanani, Noela Despr\'e, Roland Brochard

arxiv:1810.01423 v1 · 2018-10-02 · astro-ph.IM · astro-ph.EP · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DH2XUBFXKFUSZEDOF7ZVSJOFZ6}

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	2026-05-18T00:04:12.276491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f57a04b751692c906e2ff35925c5cf8861fb4b1801fcddb859d44473748925

Aliases

arxiv: 1810.01423 · arxiv_version: 1810.01423v1 · doi: 10.48550/arxiv.1810.01423 · pith_short_12: DH2XUBFXKFUS · pith_short_16: DH2XUBFXKFUSZEDO · pith_short_8: DH2XUBFX

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/DH2XUBFXKFUSZEDOF7ZVSJOFZ6 \
  | 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: 19f57a04b751692c906e2ff35925c5cf8861fb4b1801fcddb859d44473748925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54dc7dc4d2c6b0fa93833c51f36952517bc0ab9556b701b367e1e83cbc91991a",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-02T18:00:02Z",
    "title_canon_sha256": "eb7025fee8dc222e5b16e1ee95178f3644740fccd1bb2133b9f2574d73a1c580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01423",
    "kind": "arxiv",
    "version": 1
  }
}