Pith Number

pith:6BTK4LZ3

pith:2010:6BTK4LZ3OGRS7P3WQIDVP7YIIM

not attested not anchored not stored refs pending

Commensal observing with the Allen Telescope array: software command and control

Colby Gutierrez-Kraybill, David MacMahon, Garrett K. Keating, Gerald Harp, Jon Richards, Peter K. G. Williams, Robert Ackermann, Tom Kilsdonk, William C. Barott

arxiv:1010.1567 v2 · 2010-10-07 · 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{6BTK4LZ3OGRS7P3WQIDVP7YIIM}

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	2026-05-18T04:39:38.532600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f066ae2f3b71a32fbf76820757ff08433fd8745a76d56320ba417cbbbfd0e3df

Aliases

arxiv: 1010.1567 · arxiv_version: 1010.1567v2 · doi: 10.48550/arxiv.1010.1567 · pith_short_12: 6BTK4LZ3OGRS · pith_short_16: 6BTK4LZ3OGRS7P3W · pith_short_8: 6BTK4LZ3

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/6BTK4LZ3OGRS7P3WQIDVP7YIIM \
  | 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: f066ae2f3b71a32fbf76820757ff08433fd8745a76d56320ba417cbbbfd0e3df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e8f548d6cbd09027807529d59ee48400c653417803dfc1ff725ba389f3cb62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-10-07T22:57:51Z",
    "title_canon_sha256": "dd37da4bdd3b65583facacb205f4cdc425abb036e024363af889f599e1741ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1567",
    "kind": "arxiv",
    "version": 2
  }
}