Pith Number

pith:EGIXZDMK

pith:2011:EGIXZDMKGVE47JAXQPWANHUGER

not attested not anchored not stored refs pending

INTEGRAL and Swift observations of IGRJ19294+1816 in outburst

C. Ferrigno, E. Bozzo, M. Falanga, R. Walter

arxiv:1105.2727 v2 · 2011-05-13 · 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{EGIXZDMKGVE47JAXQPWANHUGER}

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	2026-05-18T02:01:58.585009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21917c8d8a3549cfa41783ec069e862443525519ea48cb5adb4991b406007d1c

Aliases

arxiv: 1105.2727 · arxiv_version: 1105.2727v2 · doi: 10.48550/arxiv.1105.2727 · pith_short_12: EGIXZDMKGVE4 · pith_short_16: EGIXZDMKGVE47JAX · pith_short_8: EGIXZDMK

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/EGIXZDMKGVE47JAXQPWANHUGER \
  | 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: 21917c8d8a3549cfa41783ec069e862443525519ea48cb5adb4991b406007d1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b835b14ae2c6028d71c49b542b3805d295b4d6fc3cea9b91fa2c120a763a21e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-13T13:39:58Z",
    "title_canon_sha256": "d4be4740abefc686687edd89a375ee0242e1463b8b1707a9d5e305aaf515fda4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2727",
    "kind": "arxiv",
    "version": 2
  }
}