Pith Number

pith:7K4KA5VM

pith:2014:7K4KA5VMC4OXPVPWK7EFQV6IFG

not attested not anchored not stored refs pending

Project overview and update on WEAVE: the next generation wide-field spectroscopy facility for the William Herschel Telescope

Andrea Baruffolo, Andrea Bianco, Andy Ridings, Antonella Vallenari, Attila Jasko, Carlos Allende Prieto, Carlos Martin, Chris Benn, Chris Mottram, Christina Zurita, David Terrett, Diego Cano, Dirk Lesman, Don Carlos Abrams, Eduardo Gonzales Solares, Emilie Lhome, Emilio Molinari, Frank Gribbin, Frederic Sayede, Gavin Dalton, Iain Steele, Ian Lewis, Ian Tosh, Isabelle Guinouard, J. Alfonso L. Aguerri, James Gilbert, Jan Kragt, Jim Lewis, Johannes Pragt, Jose Alonso, Jose Guerra, Jose Miguel Delgado, Jose Penate, Juerg Rey, Kevin Dee, Kevin Middleton, Kevin Rogers, Luis Fernando Rodriguez, Marcello Lodi, Marc Verheijen, Matthew Brock, Mike Irwin, Neil O Mahony, Neils Tromp, Nic Walton, Piercarlo Bonifacio, Ramon Navarro, Remko Stuik, Rik ter Horst, Scott Trager, Sergio Pico, Stuart Bates, Tibor Agocs

arxiv:1412.0843 v1 · 2014-12-02 · 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{7K4KA5VMC4OXPVPWK7EFQV6IFG}

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

Egent: An Autonomous Agent for Equivalent Width Measurement

Receipt and verification

First computed	2026-05-18T01:41:24.271776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab8a076ac171d77d5f657c85857c829b22f83a3a39feedc829455ec1b953d74

Aliases

arxiv: 1412.0843 · arxiv_version: 1412.0843v1 · doi: 10.48550/arxiv.1412.0843 · pith_short_12: 7K4KA5VMC4OX · pith_short_16: 7K4KA5VMC4OXPVPW · pith_short_8: 7K4KA5VM

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/7K4KA5VMC4OXPVPWK7EFQV6IFG \
  | 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: fab8a076ac171d77d5f657c85857c829b22f83a3a39feedc829455ec1b953d74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31cc4b7e6e8f80b5a6b4435de131b0a855663336f842538bde8d31dd6de8968e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-12-02T10:28:05Z",
    "title_canon_sha256": "111b05e53c6cd8698d96f391e2dc2fb584e5b7044c2bcd258dadf4b061328838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0843",
    "kind": "arxiv",
    "version": 1
  }
}