Pith Number

pith:7XF6VBJI

pith:2014:7XF6VBJIOSX4FOWG3MFARRI6J7

not attested not anchored not stored refs pending

The VORTEX project: first results and perspectives

Aissa Jolivet, Brunella Carlomagno, Carlos Gomez Gonzalez, Christian Delacroix, Denis Defrere, Dimitri Mawet, Elsa huby, Ernesto Vargas Catalan, Jean Surdej, Julien Milli, Marc Van Droogenbroeck, Mikael Karlsson, Olivier Absil, Pierre-Antoine Absil, Pierre Piron, Pontus Forsberg, Serge Habraken, Valentin Christiaens

arxiv:1410.5635 v1 · 2014-10-21 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XF6VBJIOSX4FOWG3MFARRI6J7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:41:41.574948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdcbea852874afc2bac6db0a08c51e4ff9dbf14fd80c2ff8e2c65e6e470efa5c

Aliases

arxiv: 1410.5635 · arxiv_version: 1410.5635v1 · doi: 10.48550/arxiv.1410.5635 · pith_short_12: 7XF6VBJIOSX4 · pith_short_16: 7XF6VBJIOSX4FOWG · pith_short_8: 7XF6VBJI

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/7XF6VBJIOSX4FOWG3MFARRI6J7 \
  | 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: fdcbea852874afc2bac6db0a08c51e4ff9dbf14fd80c2ff8e2c65e6e470efa5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1b3ef1ca042a61f51eeba5b6696b694b1a8af0f03e597c35d10d16112520d77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-10-21T12:34:34Z",
    "title_canon_sha256": "dd2e4c01b1883441e6a70034aee983e01a0e50ae20aca303c61b4b9acfa80a99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5635",
    "kind": "arxiv",
    "version": 1
  }
}