Pith Number

pith:5D54L4K7

pith:2011:5D54L4K7O7MDAGGRSDD3ZRDNGD

not attested not anchored not stored refs pending

Atmospheric transparency in the optical and near IR range above the Shatdzhatmaz summit

Olga Voziakova

arxiv:1101.2346 v2 · 2011-01-12 · 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{5D54L4K7O7MDAGGRSDD3ZRDNGD}

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	2026-05-18T02:22:58.328599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8fbc5f15f77d83018d190c7bcc46d30cf0def50daa9c78f135c2249725a02a6

Aliases

arxiv: 1101.2346 · arxiv_version: 1101.2346v2 · doi: 10.48550/arxiv.1101.2346 · pith_short_12: 5D54L4K7O7MD · pith_short_16: 5D54L4K7O7MDAGGR · pith_short_8: 5D54L4K7

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/5D54L4K7O7MDAGGRSDD3ZRDNGD \
  | 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: e8fbc5f15f77d83018d190c7bcc46d30cf0def50daa9c78f135c2249725a02a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8745835991f1c875f9070e20f3e3b6bd4873fd89600328f71a69e42600efa3d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-01-12T12:59:01Z",
    "title_canon_sha256": "e2fe9550a493234b277bf7d0574ecb368070fb6f3364b244f8cc52a2d2652a32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2346",
    "kind": "arxiv",
    "version": 2
  }
}