Pith Number

pith:HVOIQCMM

pith:2016:HVOIQCMMPIP4Y74YMZM7B3Y3KY

not attested not anchored not stored refs pending

Colliding interstellar bubbles in the direction of l=54{\deg}

Lenka Zychova, Sona Ehlerova

arxiv:1608.08536 v1 · 2016-08-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVOIQCMMPIP4Y74YMZM7B3Y3KY}

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	2026-05-18T01:01:22.288722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d5c88098c7a1fcc7f986659f0ef1b563ca738ef7fe99f0e86c5d30689921175

Aliases

arxiv: 1608.08536 · arxiv_version: 1608.08536v1 · doi: 10.48550/arxiv.1608.08536 · pith_short_12: HVOIQCMMPIP4 · pith_short_16: HVOIQCMMPIP4Y74Y · pith_short_8: HVOIQCMM

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/HVOIQCMMPIP4Y74YMZM7B3Y3KY \
  | 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: 3d5c88098c7a1fcc7f986659f0ef1b563ca738ef7fe99f0e86c5d30689921175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c6dd02a76916f06e431cfd1079d756da61250b6a7900342495efaa638614df4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-30T16:13:20Z",
    "title_canon_sha256": "4acb54a4de86b959000f08dd17a19b2073ea8f06fac3149b3c882aff21ac6ab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08536",
    "kind": "arxiv",
    "version": 1
  }
}