Pith Number

pith:X63VXEF3

pith:2013:X63VXEF3GIVFXIWPK2QJMXXRRO

not attested not anchored not stored refs pending

The PRL Stabilized High Resolution Echelle Fiber-fed Spectrograph: Instrument Description & First Radial Velocity Results

Abhijit Chakraborty, Arpita Roy, B.G. Anandarao, Eric Harvey Richardson, F. M. Pathan, Girish P. Ubale, Priyanka Chaturvedi, Suvrath Mahadevan, Vaibhav Dixit, Varun Dongre, Vishal Shah

arxiv:1312.5471 v1 · 2013-12-19 · 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{X63VXEF3GIVFXIWPK2QJMXXRRO}

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	2026-05-18T01:45:44.072608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfb75b90bb322a5ba2cf56a0965ef18ba5eddf71019f13a179451bf1bfd9760c

Aliases

arxiv: 1312.5471 · arxiv_version: 1312.5471v1 · doi: 10.48550/arxiv.1312.5471 · pith_short_12: X63VXEF3GIVF · pith_short_16: X63VXEF3GIVFXIWP · pith_short_8: X63VXEF3

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/X63VXEF3GIVFXIWPK2QJMXXRRO \
  | 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: bfb75b90bb322a5ba2cf56a0965ef18ba5eddf71019f13a179451bf1bfd9760c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07cd16735813585b8494658db9a34573af4a405212b4b9e70e8fea8b69a11e72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-12-19T10:36:52Z",
    "title_canon_sha256": "525946c683b122a7b4d9dd48713fe6f2bd8eb1224bcb26dd8c8fb7ac3263efa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5471",
    "kind": "arxiv",
    "version": 1
  }
}