Pith Number

pith:UWVVPKVV

pith:2021:UWVVPKVVXXOUJCJS4YCUXGASG7

not attested not anchored not stored refs pending

Novel EOSC Services for Space Challenges: The NEANIAS First Outcomes

Alessandro Costa, Angelo Rossi, Carlos Brandt, Carmelo Pino, Cristobal Bordiu, Eugenio Topa, Eva Sciacca, Fabio Vitello, Filomena Bufano, Giuseppe Vizzari, Laura Vettorello, Mel Krokos, Simone Mantovani, Simone Riggi, Thomas Cecconello, Ugo Becciani

arxiv:2101.07639 v1 · 2021-01-19 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWVVPKVVXXOUJCJS4YCUXGASG7}

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	2026-07-05T02:07:59.903091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5ab57aab5bddd448932e6054b981237fcfc075efa62ae0340d1f3f3999e3a61

Aliases

arxiv: 2101.07639 · arxiv_version: 2101.07639v1 · doi: 10.48550/arxiv.2101.07639 · pith_short_12: UWVVPKVVXXOU · pith_short_16: UWVVPKVVXXOUJCJS · pith_short_8: UWVVPKVV

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/UWVVPKVVXXOUJCJS4YCUXGASG7 \
  | 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: a5ab57aab5bddd448932e6054b981237fcfc075efa62ae0340d1f3f3999e3a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc9ec75b6ae80fd8785cc9f985e09de71da46304e0ca3af3267f20b3e538b46c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-01-19T14:29:26Z",
    "title_canon_sha256": "291417c71f805acb74718968586d0b36f5a7922166cd347a5288c7a36b55f198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07639",
    "kind": "arxiv",
    "version": 1
  }
}