Pith Number

pith:CNYQCSOS

pith:2018:CNYQCSOS4OWCCZS2UGSFEYZX2K

not attested not anchored not stored refs pending

IDSAC - IUCAA Digital Sampler Array Controller

A. N. Ramaprakash, Bhushan Joshi, Kalpesh Chillal, Mahesh P. Burse, Pravin Chordia, Sabyasachi Chattopadhyay

arxiv:1807.05528 v1 · 2018-07-15 · 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{CNYQCSOS4OWCCZS2UGSFEYZX2K}

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	2026-05-18T00:10:43.310327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13710149d2e3ac21665aa1a4526337d281283c230d8b01bb5605060c5204e702

Aliases

arxiv: 1807.05528 · arxiv_version: 1807.05528v1 · doi: 10.48550/arxiv.1807.05528 · pith_short_12: CNYQCSOS4OWC · pith_short_16: CNYQCSOS4OWCCZS2 · pith_short_8: CNYQCSOS

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/CNYQCSOS4OWCCZS2UGSFEYZX2K \
  | 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: 13710149d2e3ac21665aa1a4526337d281283c230d8b01bb5605060c5204e702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6066c52cc0e674ad333f33e2f924113e7d54848cd82405990dc54167469a4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-15T11:05:36Z",
    "title_canon_sha256": "031b80dc4be711ed2c99e1d9be4e15a38d0d64894e8d4fa14b1ddb2c9882fef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05528",
    "kind": "arxiv",
    "version": 1
  }
}