Pith Number

pith:VDS7CXXP

pith:2021:VDS7CXXPVPQRHKELK2UOTWEVBV

not attested not anchored not stored refs pending

GRB afterglow parameters in the era of TeV observations: the case of GRB~190114C

Evgeny Derishev, Tsvi Piran

arxiv:2106.12035 v1 · 2021-06-22 · 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{VDS7CXXPVPQRHKELK2UOTWEVBV}

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	2026-07-05T03:42:43.488661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e5f15eefabe113a88b56a8e9d8950d5ca9c2a375274e409bfaa45840dbf980

Aliases

arxiv: 2106.12035 · arxiv_version: 2106.12035v1 · doi: 10.48550/arxiv.2106.12035 · pith_short_12: VDS7CXXPVPQR · pith_short_16: VDS7CXXPVPQRHKEL · pith_short_8: VDS7CXXP

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/VDS7CXXPVPQRHKELK2UOTWEVBV \
  | 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: a8e5f15eefabe113a88b56a8e9d8950d5ca9c2a375274e409bfaa45840dbf980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a30f9f479f07391beefb67cd0ed126fe7997229362836d24a809e8220b8c8934",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-06-22T19:54:53Z",
    "title_canon_sha256": "ee63814188fab670e9330e54fb6ddbeaea32c72b47a3976633100319354aac31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12035",
    "kind": "arxiv",
    "version": 1
  }
}