Pith Number

pith:6HT2LAOW

pith:2014:6HT2LAOWJJSEZVYYRWHLUFYAMF

not attested not anchored not stored refs pending

A near-infrared SETI experiment: instrument overview

Andrew Siemion, Dan Werthimer, Elliot Meyer, Frank Drake, Geoffrey W. Marcy, Jerome Maire, Patrick Dorval, Remington P.S. Stone, Richard R. Treffers, Shelley A. Wright

arxiv:1407.2617 v1 · 2014-07-09 · 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{6HT2LAOWJJSEZVYYRWHLUFYAMF}

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	2026-05-18T01:42:38.396825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e7a581d64a644cd7188d8eba1700616defffd1067407aa22c3349da92d880a

Aliases

arxiv: 1407.2617 · arxiv_version: 1407.2617v1 · doi: 10.48550/arxiv.1407.2617 · pith_short_12: 6HT2LAOWJJSE · pith_short_16: 6HT2LAOWJJSEZVYY · pith_short_8: 6HT2LAOW

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/6HT2LAOWJJSEZVYYRWHLUFYAMF \
  | 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: f1e7a581d64a644cd7188d8eba1700616defffd1067407aa22c3349da92d880a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98ad62de5c5b4eeb5c15748ebe28baff2fbcc21c866893b6e5bacd237501fd61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-09T20:00:26Z",
    "title_canon_sha256": "93bd6078daf7a3c130ea2cf7d39cf23bb7143775c36227b766a33922fcf98a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2617",
    "kind": "arxiv",
    "version": 1
  }
}