Pith Number

pith:TH6XQUZV

pith:2017:TH6XQUZVKBTCT3EIV7DLKBLBUX

not attested not anchored not stored refs pending

Microphysics in GRB central engine

Agnieszka Janiuk, Katarzyna Wojczuk, Konstantinos Sapountzis (Center for Theoretical Physics, Polish Academy of Sciences)

arxiv:1712.02276 v1 · 2017-12-06 · 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{TH6XQUZVKBTCT3EIV7DLKBLBUX}

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	2026-05-18T00:28:38.604248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99fd785335506629ec88afc6b50561a5d814b741cb0b2cdf10363f7fddc08d68

Aliases

arxiv: 1712.02276 · arxiv_version: 1712.02276v1 · doi: 10.48550/arxiv.1712.02276 · pith_short_12: TH6XQUZVKBTC · pith_short_16: TH6XQUZVKBTCT3EI · pith_short_8: TH6XQUZV

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/TH6XQUZVKBTCT3EIV7DLKBLBUX \
  | 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: 99fd785335506629ec88afc6b50561a5d814b741cb0b2cdf10363f7fddc08d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9477c207673ce8daf46d85573caa53607ec9e4690771c4c7a03196c3ca10bc92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-06T16:41:26Z",
    "title_canon_sha256": "7d9b1c15b4482cddec743817e43c95465730bd17fe0bcb06f01f960bd1542d18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02276",
    "kind": "arxiv",
    "version": 1
  }
}