Pith Number

pith:VPT6QS2W

pith:2017:VPT6QS2WDWWHHOAAWRGDBADV6B

not attested not anchored not stored refs pending

The ESA Gaia Archive: Data Release 1

Christophe Arviset, Javier Dur\'an, Jes\'us Salgado, Jose-Luis Hern\'andez, Juan-Carlos Segovia, Juan Gonz\'alez-N\'u\~nez, Ra\'ul Guti\'errez-S\'anchez

arxiv:1710.10509 v1 · 2017-10-28 · 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{VPT6QS2WDWWHHOAAWRGDBADV6B}

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	2026-05-18T00:31:49.321432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe7e84b561dac73b800b44c308075f072ab44a5360131dd234c2a41c7fb6b40

Aliases

arxiv: 1710.10509 · arxiv_version: 1710.10509v1 · doi: 10.48550/arxiv.1710.10509 · pith_short_12: VPT6QS2WDWWH · pith_short_16: VPT6QS2WDWWHHOAA · pith_short_8: VPT6QS2W

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/VPT6QS2WDWWHHOAAWRGDBADV6B \
  | 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: abe7e84b561dac73b800b44c308075f072ab44a5360131dd234c2a41c7fb6b40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f292ac1fa46d944d1b8765cbacb1002f52a273246df62337a19585ad6c47fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-10-28T18:02:48Z",
    "title_canon_sha256": "b89fa13ba4c79c6b08ffc6fec90debd6bd241c87bd3a5d2c09c4be07cfbf448f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10509",
    "kind": "arxiv",
    "version": 1
  }
}