Pith Number

pith:BLTKEC76

pith:2018:BLTKEC76IYK2ZI72BDKYCMXOLD

not attested not anchored not stored refs pending

Winter long duration stratospheric balloons from Polar regions

Alessandro Coppolecchia, Alessandro Iarocci, Francesco Piacentini, Giuseppe Di Stefano, Luca Lamagna, Paolo De Bernardis, Romeo Giovanni, Silvia Masi, Steven Peterzen

arxiv:1810.05565 v1 · 2018-10-12 · 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{BLTKEC76IYK2ZI72BDKYCMXOLD}

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	2026-05-18T00:03:30.047272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ae6a20bfe4615aca3fa08d58132ee58d345f64e3a4e862c8e13fc3d13cfaa9d

Aliases

arxiv: 1810.05565 · arxiv_version: 1810.05565v1 · doi: 10.48550/arxiv.1810.05565 · pith_short_12: BLTKEC76IYK2 · pith_short_16: BLTKEC76IYK2ZI72 · pith_short_8: BLTKEC76

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/BLTKEC76IYK2ZI72BDKYCMXOLD \
  | 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: 0ae6a20bfe4615aca3fa08d58132ee58d345f64e3a4e862c8e13fc3d13cfaa9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d27c990c53ff377a6424c81d185ce323673fff1c8930eb0526773a8d358f3178",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-12T15:08:38Z",
    "title_canon_sha256": "248dfce25281da438b420021d3eb6c603aeb1c19a4c996e922e0cf7fca361f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05565",
    "kind": "arxiv",
    "version": 1
  }
}