Pith Number

pith:ZZ6VY66D

pith:2004:ZZ6VY66DL62TUOMIGTFP7WQMBJ

not attested not anchored not stored refs pending

The Future of Far-Infrared / Submillimeter Astrophysics with Single-Dish Telescopes

C. Matt Bradford, Jonas Zmuidzinas

arxiv:astro-ph/0401236 v1 · 2004-01-13 · 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{ZZ6VY66DL62TUOMIGTFP7WQMBJ}

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	2026-05-18T00:52:34.853488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce7d5c7bc35fb53a398834caffda0c0a679f414106038c0fa7b6c6501a085968

Aliases

arxiv: astro-ph/0401236 · arxiv_version: astro-ph/0401236v1 · doi: 10.48550/arxiv.astro-ph/0401236 · pith_short_12: ZZ6VY66DL62T · pith_short_16: ZZ6VY66DL62TUOMI · pith_short_8: ZZ6VY66D

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/ZZ6VY66DL62TUOMIGTFP7WQMBJ \
  | 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: ce7d5c7bc35fb53a398834caffda0c0a679f414106038c0fa7b6c6501a085968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4638da9047be03e6a8161be3b7639fed231b0797c2e63390d0f3bed6c1e91b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-13T15:18:56Z",
    "title_canon_sha256": "5839e295b4ebc7e9fbde7cdc5b320b4f930483cf1fa0efbc6039721391844163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0401236",
    "kind": "arxiv",
    "version": 1
  }
}