Pith Number

pith:ZVHJWWJI

pith:2023:ZVHJWWJIGM6LIZAPLFTRS46XAP

not attested not anchored not stored refs pending

Relativistic Spherical Shocks in Expanding Media

Amir Levinson, Ehud Nakar, Ishika Palit, Noam Youngerman, Omer Bromberg, Taya Govreen-Segal

arxiv:2309.08309 v1 · 2023-09-15 · 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{ZVHJWWJIGM6LIZAPLFTRS46XAP}

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	2026-07-05T06:51:05.082067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4e9b5928333cb4640f59671973d703f701440accc30e6599baefcb1c35da5b

Aliases

arxiv: 2309.08309 · arxiv_version: 2309.08309v1 · doi: 10.48550/arxiv.2309.08309 · pith_short_12: ZVHJWWJIGM6L · pith_short_16: ZVHJWWJIGM6LIZAP · pith_short_8: ZVHJWWJI

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/ZVHJWWJIGM6LIZAPLFTRS46XAP \
  | 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: cd4e9b5928333cb4640f59671973d703f701440accc30e6599baefcb1c35da5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d45885e6375c64b8dc53c4d72dfb4071bebfb7baa3431f939c3f5f938dd0bf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-09-15T10:58:39Z",
    "title_canon_sha256": "2e36fdc6e5ca6763911f57084c03143c1b70c805113bf8424ebace32291d7f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08309",
    "kind": "arxiv",
    "version": 1
  }
}