Pith Number

pith:K4X7CY6X

pith:2020:K4X7CY6XOUDXVDN2NXMA5RGHF7

not attested not anchored not stored refs pending

FEDReD II : 3D Extinction Map with 2MASS and Gaia DR2 data

C. Babusiaux, C. Hottier, F. Arenou

arxiv:2007.03734 v1 · 2020-07-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4X7CY6XOUDXVDN2NXMA5RGHF7}

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.

Cited by

1 paper in Pith

Mapping the reddening plane in the Galactic disk through interstellar extinction of open clusters

Receipt and verification

First computed	2026-07-05T01:35:36.160046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572ff163d775077a8dba6dd80ec4c72fe9a0e751b9c896f04e7bfb60f5a6a91b

Aliases

arxiv: 2007.03734 · arxiv_version: 2007.03734v1 · doi: 10.48550/arxiv.2007.03734 · pith_short_12: K4X7CY6XOUDX · pith_short_16: K4X7CY6XOUDXVDN2 · pith_short_8: K4X7CY6X

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/K4X7CY6XOUDXVDN2NXMA5RGHF7 \
  | 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: 572ff163d775077a8dba6dd80ec4c72fe9a0e751b9c896f04e7bfb60f5a6a91b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7b05aa447b7f57a14cf0c118e678c7fc014450b659d0e6ccfa30fc5bf50209",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-07-07T18:52:37Z",
    "title_canon_sha256": "04343f69a51810d7afecc68dde13b38df9eff9664bb2b3efece1b19ebc46388d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03734",
    "kind": "arxiv",
    "version": 1
  }
}