Pith Number

pith:2C2NEYM4

pith:2016:2C2NEYM4BXX43IK64PXWVEQV27

not attested not anchored not stored refs pending

Preheating of the early Universe by radiation from high-mass X-ray binaries

Ildar Khabibullin, Sergey Sazonov

arxiv:1612.01262 v1 · 2016-12-05 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2C2NEYM4BXX43IK64PXWVEQV27}

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	2026-05-18T00:45:14.932823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b4d2619c0defcda15ee3ef6a9215d7d9de770a9777bbcdd834d2715b206f1b

Aliases

arxiv: 1612.01262 · arxiv_version: 1612.01262v1 · doi: 10.48550/arxiv.1612.01262 · pith_short_12: 2C2NEYM4BXX4 · pith_short_16: 2C2NEYM4BXX43IK6 · pith_short_8: 2C2NEYM4

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/2C2NEYM4BXX43IK64PXWVEQV27 \
  | 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: d0b4d2619c0defcda15ee3ef6a9215d7d9de770a9777bbcdd834d2715b206f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd14faad196c508c987bdb4463fb44da2eb328c65b704125751f69590892345",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-05T07:04:40Z",
    "title_canon_sha256": "0276249d1d79671e7a68ae617bca8196244a23750715e2f0840a8ee574b6a767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01262",
    "kind": "arxiv",
    "version": 1
  }
}