Pith Number

pith:PPR4RNAN

pith:2017:PPR4RNANO2DIQYSECTCPTCSNUJ

not attested not anchored not stored refs pending

A revised estimate of the distance to the clouds in the Chamaeleon complex using the Tycho-Gaia Astrometric Solution

Carlo F. Manara, Jordan Voirin, Timo Prusti

arxiv:1710.04528 v1 · 2017-10-12 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPR4RNANO2DIQYSECTCPTCSNUJ}

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	2026-05-18T00:21:54.455246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be3c8b40d768688624414c4f98a4da25be64caf2376eb414bed44e097547bd0

Aliases

arxiv: 1710.04528 · arxiv_version: 1710.04528v1 · doi: 10.48550/arxiv.1710.04528 · pith_short_12: PPR4RNANO2DI · pith_short_16: PPR4RNANO2DIQYSE · pith_short_8: PPR4RNAN

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/PPR4RNANO2DIQYSECTCPTCSNUJ \
  | 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: 7be3c8b40d768688624414c4f98a4da25be64caf2376eb414bed44e097547bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4ad7364a727b8af5ab1454f25bf1c5b6283eb0a9ddc71ecaacd74f4309281e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-12T14:10:23Z",
    "title_canon_sha256": "d45b5f3adf49a2840fb469e6b3ba551ae94675d67d8abd01f35e1626f5ab371e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04528",
    "kind": "arxiv",
    "version": 1
  }
}