Pith Number

pith:MW2OM52L

pith:2016:MW2OM52LWCNJAAVA3NOPABUBTO

not attested not anchored not stored refs pending

Prospects for Characterizing the Atmosphere of Proxima Centauri b

Abraham Loeb, Laura Kreidberg

arxiv:1608.07345 v3 · 2016-08-26 · 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{MW2OM52LWCNJAAVA3NOPABUBTO}

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	2026-05-18T00:57:10.937822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b4e6774bb09a9002a0db5cf006819ba6d58fffee7c0cdaf7950f035a47f6da

Aliases

arxiv: 1608.07345 · arxiv_version: 1608.07345v3 · doi: 10.48550/arxiv.1608.07345 · pith_short_12: MW2OM52LWCNJ · pith_short_16: MW2OM52LWCNJAAVA · pith_short_8: MW2OM52L

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/MW2OM52LWCNJAAVA3NOPABUBTO \
  | 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: 65b4e6774bb09a9002a0db5cf006819ba6d58fffee7c0cdaf7950f035a47f6da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b38300fbd180ff3bbc4f31cc80ff448b5908b87ae60eac84d5c452a62258f99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-08-26T00:54:42Z",
    "title_canon_sha256": "cec334b940b0e87e05e2e366043b878a627db53e400855cbaeddc2673d6b580e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07345",
    "kind": "arxiv",
    "version": 3
  }
}