Pith Number

pith:DM4BFIFJ

pith:2012:DM4BFIFJOHPJY42NXKPRABA5VP

not attested not anchored not stored refs pending

Observational signatures of sub-photospheric radiation mediated shocks in the prompt phase of GRBs

Amir Levinson

arxiv:1205.3227 v2 · 2012-05-15 · 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{DM4BFIFJOHPJY42NXKPRABA5VP}

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	2026-05-18T01:57:32.199102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3812a0a971de9c734dba9f10041dabc85b77ad56ba8b1751bc85eb4511c451

Aliases

arxiv: 1205.3227 · arxiv_version: 1205.3227v2 · doi: 10.48550/arxiv.1205.3227 · pith_short_12: DM4BFIFJOHPJ · pith_short_16: DM4BFIFJOHPJY42N · pith_short_8: DM4BFIFJ

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/DM4BFIFJOHPJY42NXKPRABA5VP \
  | 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: 1b3812a0a971de9c734dba9f10041dabc85b77ad56ba8b1751bc85eb4511c451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ea141edd2534fb17073d5d9d58026d6352818bb07ae7aac16539ea62fd83b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-05-15T00:27:51Z",
    "title_canon_sha256": "96f16e339e41fa574d4b185a87ee5aedb17106d651d541d6f295f9b037a85340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3227",
    "kind": "arxiv",
    "version": 2
  }
}