Pith Number

pith:SYTQMKLF

pith:2018:SYTQMKLFCVK5AZZZIXQGMH5MO4

not attested not anchored not stored refs pending

Low-energy electrons in GRB afterglow models

Gu{\dh}laugur J\'ohannesson, Gunnlaugur Bj\"ornsson

arxiv:1805.05875 v1 · 2018-05-14 · 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{SYTQMKLFCVK5AZZZIXQGMH5MO4}

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	2026-05-18T00:14:13.588708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96270629651555d0673945e0661fac7709d9a6d6f86f7dca1c1a47c60a904472

Aliases

arxiv: 1805.05875 · arxiv_version: 1805.05875v1 · doi: 10.48550/arxiv.1805.05875 · pith_short_12: SYTQMKLFCVK5 · pith_short_16: SYTQMKLFCVK5AZZZ · pith_short_8: SYTQMKLF

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/SYTQMKLFCVK5AZZZIXQGMH5MO4 \
  | 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: 96270629651555d0673945e0661fac7709d9a6d6f86f7dca1c1a47c60a904472

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13c3cd5f2427838f22e631d9565976af8b33d4a1c93c7cae663dc5b4d22c17d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-14T09:13:23Z",
    "title_canon_sha256": "08f47188f036c2981f9b3266f5868578360a865922baeb909f575b062c417e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05875",
    "kind": "arxiv",
    "version": 1
  }
}