Pith Number

pith:7EC37IBY

pith:2013:7EC37IBYNS4ATFL6A2JAGCADHQ

not attested not anchored not stored refs pending

Reanalysis of the FEROS observations of HIP 11952

A. M\"uller, A. Pasquali, D. Fedele, E. Caffau, M. Mohler-Fischer, M. V. Rodr\'iguez-Ledesma, R. J. Klement, Th. Henning, U. Seemann, V. Roccatagliata

arxiv:1307.5072 v1 · 2013-07-18 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EC37IBYNS4ATFL6A2JAGCADHQ}

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	2026-05-18T03:18:05.737592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f905bfa0386cb809957e06920308033c0c2efd44900c36b671933c40c779a4ea

Aliases

arxiv: 1307.5072 · arxiv_version: 1307.5072v1 · doi: 10.48550/arxiv.1307.5072 · pith_short_12: 7EC37IBYNS4A · pith_short_16: 7EC37IBYNS4ATFL6 · pith_short_8: 7EC37IBY

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/7EC37IBYNS4ATFL6A2JAGCADHQ \
  | 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: f905bfa0386cb809957e06920308033c0c2efd44900c36b671933c40c779a4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0830cf0081f07b72b8ff4e13512a1e5179381ab48d2a497ff0fc7b4ee438b6d5",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-18T20:19:59Z",
    "title_canon_sha256": "3e0f441d8701749946cedd0c31f068233196439a136c3b7b90bac06599520a9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5072",
    "kind": "arxiv",
    "version": 1
  }
}