Pith Number

pith:DQLKU5TN

pith:2014:DQLKU5TN3BNZOEUR34MSS6EV6T

not attested not anchored not stored refs pending

Alternative approach to precision narrow-angle astrometry for Antarctic long baseline interferometry

A. C. Rizzuto, B. A. Warrington, J. G. Robertson, M. J. Ireland, P. G. Tuthill, W. J. Tango, Y. Kok

arxiv:1408.5327 v1 · 2014-08-22 · 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{DQLKU5TN3BNZOEUR34MSS6EV6T}

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	2026-05-18T02:44:33.294965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c16aa766dd85b971291df19297895f4f42e210070f265aaa4ce6158810480ac

Aliases

arxiv: 1408.5327 · arxiv_version: 1408.5327v1 · doi: 10.48550/arxiv.1408.5327 · pith_short_12: DQLKU5TN3BNZ · pith_short_16: DQLKU5TN3BNZOEUR · pith_short_8: DQLKU5TN

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/DQLKU5TN3BNZOEUR34MSS6EV6T \
  | 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: 1c16aa766dd85b971291df19297895f4f42e210070f265aaa4ce6158810480ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afe8c89a8d7a44f5ef91b7fcca54b2f4ca7792408b8353beebe442346fa0596f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-08-22T15:26:28Z",
    "title_canon_sha256": "9011f63450556e4fdee720c80bea27008361ad5f0ca3f7197f789e742ca1b0e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5327",
    "kind": "arxiv",
    "version": 1
  }
}