Pith Number

pith:OKEJJA2D

pith:2012:OKEJJA2DOCUFQVRVFLEYIXDLV7

not attested not anchored not stored refs pending

A theory of photospheric emission from relativistic, collimated outflows

Asaf Pe'er, Christoffer Lundman, Felix Ryde

arxiv:1208.2965 v2 · 2012-08-14 · 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{OKEJJA2DOCUFQVRVFLEYIXDLV7}

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	2026-05-18T01:55:15.943428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

728894834370a85856352ac9845c6baff8acf64f2821b3b0064cf8962a3c9f59

Aliases

arxiv: 1208.2965 · arxiv_version: 1208.2965v2 · doi: 10.48550/arxiv.1208.2965 · pith_short_12: OKEJJA2DOCUF · pith_short_16: OKEJJA2DOCUFQVRV · pith_short_8: OKEJJA2D

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/OKEJJA2DOCUFQVRVFLEYIXDLV7 \
  | 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: 728894834370a85856352ac9845c6baff8acf64f2821b3b0064cf8962a3c9f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ddd0a7f279b22c0476087f159f711600e3a8aec134c2a42dd06dbc32ca7e41a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-08-14T20:00:07Z",
    "title_canon_sha256": "a2eab37c5366f2cdf4947f74a3bdd86a61c140e9146edf5e900d53d5871cf291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2965",
    "kind": "arxiv",
    "version": 2
  }
}