Pith Number

pith:GKT2ILTR

pith:2018:GKT2ILTRAKEPISDOZUBUYF3VYK

not attested not anchored not stored refs pending

Saha Equation for the Photo-Ionization of Hydrogen Atoms in Partially Ionized Relativistic Hydrogen Plasma and the Effect of Gravity on the Binding of Hydrogen Atoms in Rindler Space

Sanchita Das, Somenath Chakrabarty

arxiv:1801.06774 v1 · 2018-01-21 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKT2ILTRAKEPISDOZUBUYF3VYK}

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	2026-05-18T00:03:49.625759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32a7a42e710288f4486ecd034c1775c2a36cde1bd2d852278e550c0b25d20682

Aliases

arxiv: 1801.06774 · arxiv_version: 1801.06774v1 · doi: 10.48550/arxiv.1801.06774 · pith_short_12: GKT2ILTRAKEP · pith_short_16: GKT2ILTRAKEPISDO · pith_short_8: GKT2ILTR

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/GKT2ILTRAKEPISDOZUBUYF3VYK \
  | 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: 32a7a42e710288f4486ecd034c1775c2a36cde1bd2d852278e550c0b25d20682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4b3f21a81abf357838836964485b10a3fe55f86894d64e413f0357083fe3bc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-21T06:21:18Z",
    "title_canon_sha256": "ffb09fbd491f74a76776eca2b8cbc205fcddec88d9c3d3fb6224ce80a7a31bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06774",
    "kind": "arxiv",
    "version": 1
  }
}