Pith Number

pith:3FOWCD4J

pith:2007:3FOWCD4JBQZ34HES2DCVCDIACW

not attested not anchored not stored refs pending

Mechanical Measurements of the ALMA Prototype Antennas

A. Greve, J. G. Mangum

arxiv:0710.5629 v1 · 2007-10-30 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FOWCD4JBQZ34HES2DCVCDIACW}

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	2026-07-05T01:03:55.956162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d95d610f890c33be1c92d0c5510d0015a12f1d3b091d5a467a24b472dd579710

Aliases

arxiv: 0710.5629 · arxiv_version: 0710.5629v1 · doi: 10.48550/arxiv.0710.5629 · pith_short_12: 3FOWCD4JBQZ3 · pith_short_16: 3FOWCD4JBQZ34HES · pith_short_8: 3FOWCD4J

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/3FOWCD4JBQZ34HES2DCVCDIACW \
  | 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: d95d610f890c33be1c92d0c5510d0015a12f1d3b091d5a467a24b472dd579710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d2e4b332bc1f0373ec0621ef6f250bbc9ab8430ea559019e2362750a6c36a55",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-30T12:32:47Z",
    "title_canon_sha256": "0011098061fc01d607f684a2fddbcf006fa62e42aa17f3a3ff710188008ba781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5629",
    "kind": "arxiv",
    "version": 1
  }
}