Pith Number

pith:S7FBSIWG

pith:2020:S7FBSIWGWE2UALLNCOG3MKIOPZ

not attested not anchored not stored refs pending

Spectro-polarimetric analysis of prompt emission of GRB 160325A: jet with evolving environment of internal shocks

Dipankar Bhattacharya, Santosh V. Vadawale, Shabnam Iyyani, Tanmoy Chattopadhyay, Varun. B. Bhalerao, Vidushi Sharma

arxiv:2003.02284 v1 · 2020-03-04 · 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{S7FBSIWGWE2UALLNCOG3MKIOPZ}

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	2026-07-05T00:47:02.965107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ca1922c6b135402d6d138db6290e7e49fec0b66101453e00cd6060fa1e7ab5

Aliases

arxiv: 2003.02284 · arxiv_version: 2003.02284v1 · doi: 10.48550/arxiv.2003.02284 · pith_short_12: S7FBSIWGWE2U · pith_short_16: S7FBSIWGWE2UALLN · pith_short_8: S7FBSIWG

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/S7FBSIWGWE2UALLNCOG3MKIOPZ \
  | 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: 97ca1922c6b135402d6d138db6290e7e49fec0b66101453e00cd6060fa1e7ab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fb9714550b5aee4c00977b3c554b0ba6801ff23f2695181d2df03bbd42f47d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-03-04T19:00:31Z",
    "title_canon_sha256": "f588f06a90b47483c6d06daa7d35d85ad196ef4795427939c841e7bbcfe5f4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02284",
    "kind": "arxiv",
    "version": 1
  }
}