Pith Number

pith:BT2EIBDX

pith:2021:BT2EIBDXH56UUMUWJF4YKEGPHD

not attested not anchored not stored refs pending

uGMRT observations of a Fast and Blue Optical Transient -- AT 2018cow

A. J. Nayana, Poonam Chandra

arxiv:2103.06008 v1 · 2021-03-10 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BT2EIBDXH56UUMUWJF4YKEGPHD}

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.

Cited by

1 paper in Pith

A search for minute-time-scale flares from the transient AT\,2024wpp

Receipt and verification

First computed	2026-07-05T02:39:16.226247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf44404773f7d4a329649798510cf38e2b6887d9dc02e8bc5078e447a8fa253

Aliases

arxiv: 2103.06008 · arxiv_version: 2103.06008v1 · doi: 10.48550/arxiv.2103.06008 · pith_short_12: BT2EIBDXH56U · pith_short_16: BT2EIBDXH56UUMUW · pith_short_8: BT2EIBDX

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/BT2EIBDXH56UUMUWJF4YKEGPHD \
  | 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: 0cf44404773f7d4a329649798510cf38e2b6887d9dc02e8bc5078e447a8fa253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3a03b5cd16f64756b7b0f23479d03ec0da5251b8ff99504343b72648dee1251",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-03-10T12:01:15Z",
    "title_canon_sha256": "e69569002228f3e1b14ea016f919512f4195af303ad28223a0ec5e11f6b12d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06008",
    "kind": "arxiv",
    "version": 1
  }
}