Pith Number

pith:EUWZYART

pith:2017:EUWZYARTFALWPIEDPOF7EHG3FZ

not attested not anchored not stored refs pending

Study of high energy phenomena from near space using low-cost meteorological balloons

Arnab Bhattacharya, Debashis Bhowmick, Ritabrata Sarkar, Sandip K. Chakrabarti

arxiv:1707.00244 v1 · 2017-07-02 · 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{EUWZYARTFALWPIEDPOF7EHG3FZ}

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	2026-05-18T00:41:03.975986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

252d9c0233281767a0837b8bf21cdb2e68d083baaa3bd21284b425092ad5b6bd

Aliases

arxiv: 1707.00244 · arxiv_version: 1707.00244v1 · doi: 10.48550/arxiv.1707.00244 · pith_short_12: EUWZYARTFALW · pith_short_16: EUWZYARTFALWPIED · pith_short_8: EUWZYART

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/EUWZYARTFALWPIEDPOF7EHG3FZ \
  | 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: 252d9c0233281767a0837b8bf21cdb2e68d083baaa3bd21284b425092ad5b6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ecbd8bdc84ad8713e291d86d8459c7d4470383469aa792d5dcb3b61d05ef929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-02T06:10:41Z",
    "title_canon_sha256": "7448fc4740e796223b465585e8bc40d5bd644732f0b5991555bbc032c45413fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00244",
    "kind": "arxiv",
    "version": 1
  }
}