Pith Number

pith:IW6EJS2P

pith:2012:IW6EJS2PKFHZ5GNPOVJR3G63PD

not attested not anchored not stored refs pending

The scattering of LyA radiation in the intergalactic medium: numerical methods and solutions

Avery Meiksin (Institute for Astronomy, Jonathan Higgins, UK), University of Edinburgh

arxiv:1206.6759 v1 · 2012-06-28 · astro-ph.CO · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IW6EJS2PKFHZ5GNPOVJR3G63PD}

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	2026-05-18T01:56:40.854059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45bc44cb4f514f9e99af75531d9bdb78f6e2a8c38a74ec5e9c10b62802e344f3

Aliases

arxiv: 1206.6759 · arxiv_version: 1206.6759v1 · doi: 10.48550/arxiv.1206.6759 · pith_short_12: IW6EJS2PKFHZ · pith_short_16: IW6EJS2PKFHZ5GNP · pith_short_8: IW6EJS2P

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/IW6EJS2PKFHZ5GNPOVJR3G63PD \
  | 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: 45bc44cb4f514f9e99af75531d9bdb78f6e2a8c38a74ec5e9c10b62802e344f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ba68f280d11d09416def0ddda71cc52087b2e32815349ed93452d07acf21a8",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-28T16:42:46Z",
    "title_canon_sha256": "2889c86e03b86161b8050e5e057aea3c25f7f604e43d0746fc113a22564c7a6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6759",
    "kind": "arxiv",
    "version": 1
  }
}