Pith Number

pith:Y5KALUQO

pith:2009:Y5KALUQOIEIHZCD4UFCFP4EBTN

not attested not anchored not stored refs pending

Fast TeV variability from misaligned minijets in the jet of M87

Dimitrios Giannios, Dmitri A. Uzdensky, Mitchell C. Begelman

arxiv:0907.5005 v2 · 2009-07-28 · 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{Y5KALUQOIEIHZCD4UFCFP4EBTN}

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.

Cited by

1 paper in Pith

Multi-TeV flaring in nearby High Energy Blazars: A photohadronic scenario

Receipt and verification

First computed	2026-05-18T02:12:46.853002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75405d20e41107c887ca14457f0819b4a119a492ec7d6c999371e2c0722825a

Aliases

arxiv: 0907.5005 · arxiv_version: 0907.5005v2 · doi: 10.48550/arxiv.0907.5005 · pith_short_12: Y5KALUQOIEIH · pith_short_16: Y5KALUQOIEIHZCD4 · pith_short_8: Y5KALUQO

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/Y5KALUQOIEIHZCD4UFCFP4EBTN \
  | 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: c75405d20e41107c887ca14457f0819b4a119a492ec7d6c999371e2c0722825a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7f5bcac1d29a7c691b8f77b8dd06f9fb3e1fe07c8624c2c02ebefec2737db1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-07-28T21:43:54Z",
    "title_canon_sha256": "c57e3a63e2c2fcbb09880ce50b81180777e3f2da886146c6d99ff285a82d8754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5005",
    "kind": "arxiv",
    "version": 2
  }
}