Pith Number

pith:HEDKBEJ5

pith:2015:HEDKBEJ5LOH7I2UMNMLHIPBJNG

not attested not anchored not stored refs pending

A Real-time Coherent Dedispersion Pipeline for the Giant Metrewave Radio Telescope

Kishalay De, Yashwant Gupta

arxiv:1509.00186 v1 · 2015-09-01 · 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{HEDKBEJ5LOH7I2UMNMLHIPBJNG}

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	2026-05-18T01:34:30.433094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3906a0913d5b8ff46a8c6b16743c29699fbb4d591312e98f3ea4daface346632

Aliases

arxiv: 1509.00186 · arxiv_version: 1509.00186v1 · doi: 10.48550/arxiv.1509.00186 · pith_short_12: HEDKBEJ5LOH7 · pith_short_16: HEDKBEJ5LOH7I2UM · pith_short_8: HEDKBEJ5

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/HEDKBEJ5LOH7I2UMNMLHIPBJNG \
  | 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: 3906a0913d5b8ff46a8c6b16743c29699fbb4d591312e98f3ea4daface346632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a92ff3e3b53cb63c6c5c2fad04225242e4d515dba4012f72b2922013eadba2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-01T09:16:51Z",
    "title_canon_sha256": "2e57322cdf59d4868dc07be7e7b6f50b0c05b8159c467ce731ab5375b386f892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00186",
    "kind": "arxiv",
    "version": 1
  }
}