Pith Number

pith:T6OO3QUX

pith:2014:T6OO3QUX242CXHJ7ENIOOB5PP5

not attested not anchored not stored refs pending

Dynamics and Afterglow Light Curves of GRB Blast Waves Encountering a Density Bump or Void

Bing Zhang, Z. Lucas Uhm

arxiv:1401.6758 v2 · 2014-01-27 · 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{T6OO3QUX242CXHJ7ENIOOB5PP5}

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	2026-05-18T01:45:12.230443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9cedc297d7342b9d3f2350e707af7f6daf58e7f9a927ea2c5d90eb35568bf6

Aliases

arxiv: 1401.6758 · arxiv_version: 1401.6758v2 · doi: 10.48550/arxiv.1401.6758 · pith_short_12: T6OO3QUX242C · pith_short_16: T6OO3QUX242CXHJ7 · pith_short_8: T6OO3QUX

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/T6OO3QUX242CXHJ7ENIOOB5PP5 \
  | 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: 9f9cedc297d7342b9d3f2350e707af7f6daf58e7f9a927ea2c5d90eb35568bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4105eca7c16e81deaed558f6dc1ffe0c027650e4ecd60659ddb17ac8d1ac643",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-27T07:41:53Z",
    "title_canon_sha256": "c95e4180685e48fae12f49bb941169c54789214e5a5711039a06afb839c9e1b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6758",
    "kind": "arxiv",
    "version": 2
  }
}