Pith Number

pith:BVSN4VKM

pith:2013:BVSN4VKMNIBSQRGWZYX7AP5BSG

not attested not anchored not stored refs pending

Precision near-infrared radial velocity instrumentation II: Non-Circular Core Fiber Scrambler

Angelle Tanner, Bernie Walp, Bertrand Mennesson, Carolyn Brinkworth, Cassy Davison, Chas Beichman, David Ciardi, Gautum Vasisht, Guillem Anglada-Escude, J. Kent Wallace, John Asher Johnson, Kaspar von Braun, Lisa Prato, Michael Bottom, Peter Gao, Peter P. Plavchan, Russel White, Sam Crawford, Sean Lin, Sean Mills, Stephen Kane

arxiv:1309.2991 v1 · 2013-09-11 · astro-ph.IM · 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{BVSN4VKMNIBSQRGWZYX7AP5BSG}

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	2026-05-18T01:47:42.946643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d64de554c6a032844d6ce2ff03fa191b52ba8f31d183fd605299ca1ebea00a3

Aliases

arxiv: 1309.2991 · arxiv_version: 1309.2991v1 · doi: 10.48550/arxiv.1309.2991 · pith_short_12: BVSN4VKMNIBS · pith_short_16: BVSN4VKMNIBSQRGW · pith_short_8: BVSN4VKM

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/BVSN4VKMNIBSQRGWZYX7AP5BSG \
  | 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: 0d64de554c6a032844d6ce2ff03fa191b52ba8f31d183fd605299ca1ebea00a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b82c261c0179ad96117af980b38914a0d2ed178a43c02a2e6ecec47eda5be9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-09-11T22:37:22Z",
    "title_canon_sha256": "abc38e8cbcfd98a29df61d4b6cebb5eff3e0fac29572a7b84d379b0e54c6b802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2991",
    "kind": "arxiv",
    "version": 1
  }
}