Pith Number

pith:4M3KMFUE

pith:2013:4M3KMFUE66VLFCNIZSRI4FQWUU

not attested not anchored not stored refs pending

Spatially resolved, high-spectral resolution observation of the K giant Aldebaran in the CO first overtone lines with VLTI/AMBER

Keiichi Ohnaka

arxiv:1303.4763 v1 · 2013-03-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4M3KMFUE66VLFCNIZSRI4FQWUU}

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	2026-05-18T01:51:00.526929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e336a61684f7aab289a8cca28e1616a51d6fbf283a46498334e2fc5f322a9b3e

Aliases

arxiv: 1303.4763 · arxiv_version: 1303.4763v1 · doi: 10.48550/arxiv.1303.4763 · pith_short_12: 4M3KMFUE66VL · pith_short_16: 4M3KMFUE66VLFCNI · pith_short_8: 4M3KMFUE

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/4M3KMFUE66VLFCNIZSRI4FQWUU \
  | 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: e336a61684f7aab289a8cca28e1616a51d6fbf283a46498334e2fc5f322a9b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f715e120a0c066cf3175a4703d162daca8fd36ed0a4fc761bbfc890831825ebb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-19T20:44:14Z",
    "title_canon_sha256": "d0f2b41c0b19713ba93134bd0329b3acd77ca0cabac8cbde6549fa3ab7ef58ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4763",
    "kind": "arxiv",
    "version": 1
  }
}