Pith Number

pith:KHTB3PVP

pith:2004:KHTB3PVPOLLJIVKAIOLOHWGQXQ

not attested not anchored not stored refs pending

Improvements for group delay fringe tracking

A. G. Basden, D. F. Buscher

arxiv:astro-ph/0411787 v1 · 2004-11-30 · 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{KHTB3PVPOLLJIVKAIOLOHWGQXQ}

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	2026-07-04T16:45:19.480932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e61dbeaf72d69455404396e3d8d0bc1e70aaa336c90b11a2715be810c7fc4d

Aliases

arxiv: astro-ph/0411787 · arxiv_version: astro-ph/0411787v1 · doi: 10.48550/arxiv.astro-ph/0411787 · pith_short_12: KHTB3PVPOLLJ · pith_short_16: KHTB3PVPOLLJIVKA · pith_short_8: KHTB3PVP

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/KHTB3PVPOLLJIVKAIOLOHWGQXQ \
  | 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: 51e61dbeaf72d69455404396e3d8d0bc1e70aaa336c90b11a2715be810c7fc4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbb22cb1d4efec7999d17fc15502c1aba0ce4ea550f89d365c45874acaa69cf2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-30T11:03:02Z",
    "title_canon_sha256": "0656af1819f5c02c0cd93a4cfbde0f84bbb8716b2fde9045a105a6ea00fdcd82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411787",
    "kind": "arxiv",
    "version": 1
  }
}