Pith Number

pith:GWIQLY5S

pith:2012:GWIQLY5SKQJ7DEJV6QXDNWO56I

not attested not anchored not stored refs pending

Multi-Object Spectroscopy with the European ELT: Scientific synergies between EAGLE & EVE

B. Barbuy, B. Davies, C. J. Evans, D. Horville, D. Lee, E. Gendron, E. Rollinde, F. Chemla, F. Hammer, G. B. Dalton, G. Rousset, H. Flores, H. Schnetler, I. Guinouard, J.-G. Cuby, K. Disseau, K. Dohlen, L. Kaper, M. Puech, M. Wells, N. Welikala, P. Bonifacio, P. Hastings, P. Jagourel, P. Laporte, P. Parr-Burman, P. Petitjean, R. Myers, R. Navarro, S. L. Morris, T. Morris, Y. Yang

arxiv:1207.0768 v1 · 2012-07-03 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWIQLY5SKQJ7DEJV6QXDNWO56I}

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	2026-05-18T01:56:35.245674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

359105e3b25413f19135f42e36d9ddf22b3017644f7b9bd01a96899a14f8f5fc

Aliases

arxiv: 1207.0768 · arxiv_version: 1207.0768v1 · doi: 10.48550/arxiv.1207.0768 · pith_short_12: GWIQLY5SKQJ7 · pith_short_16: GWIQLY5SKQJ7DEJV · pith_short_8: GWIQLY5S

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/GWIQLY5SKQJ7DEJV6QXDNWO56I \
  | 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: 359105e3b25413f19135f42e36d9ddf22b3017644f7b9bd01a96899a14f8f5fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3696a02dec0fa047012fc80e2caf71ffe283ac73d790ea26d5d6e595b1ac70f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-07-03T17:51:14Z",
    "title_canon_sha256": "369668221400a70d27e0e21aab1343a706d088c81927b2189f2a7e699aa92509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0768",
    "kind": "arxiv",
    "version": 1
  }
}