Pith Number

pith:LPT2LPNT

pith:2012:LPT2LPNTKDGXC2L2YYG36SXZJ6

not attested not anchored not stored refs pending

IACTalks: an on-line archive of astronomy-related seminars

Anna Ferr\'e-Mateu, Arturo Manchado Torres, Brandon Tingley, Cristina Ramos Almeida, Francisco L\'opez Molina, Francisco S\'anchez Mart\'inez, Gabriel P\'erez D\'iaz, Ignacio Trujillo, In\'es Bonet, In\'es Flores-Cacho, Johan H. Knapen, Jorge A. P\'erez Prieto, Maria Rosa Zapatero Osorio, Miguel Briganti, Nicola Caon, Orlagh Creevey, Tariq Shahbaz, Valentina Luridiana

arxiv:1206.6273 v1 · 2012-06-27 · astro-ph.IM · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPT2LPNTKDGXC2L2YYG36SXZJ6}

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	2026-05-18T03:52:27.159376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5be7a5bdb350cd71697ac60dbf4af94fbae9b1101ec694c1cd69fb05ff5bae2f

Aliases

arxiv: 1206.6273 · arxiv_version: 1206.6273v1 · doi: 10.48550/arxiv.1206.6273 · pith_short_12: LPT2LPNTKDGX · pith_short_16: LPT2LPNTKDGXC2L2 · pith_short_8: LPT2LPNT

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/LPT2LPNTKDGXC2L2YYG36SXZJ6 \
  | 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: 5be7a5bdb350cd71697ac60dbf4af94fbae9b1101ec694c1cd69fb05ff5bae2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67d4901c12de987e1991173abe751d392b551660777fd74085b2ca2e45e57cd6",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-06-27T14:57:01Z",
    "title_canon_sha256": "0c8cfa3479373d5a63a136b189953634d35a7069f43b0ec96d87f4364c61d2f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6273",
    "kind": "arxiv",
    "version": 1
  }
}