Pith Number

pith:GYPONHIR

pith:2017:GYPONHIRKB4VEIV32FMQHYQMJ2

not attested not anchored not stored refs pending

First hard X-ray detection and broad band X-ray study of the unidentified transient AX J1949.8+2534

A. Bazzano, A. J. Bird, A. Paizis, L. Sidoli, N. Masetti, V. Sguera

arxiv:1705.03269 v1 · 2017-05-09 · 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{GYPONHIRKB4VEIV32FMQHYQMJ2}

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	2026-05-18T00:41:32.948062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

361ee69d1150795222bbd15903e20c4e8ff8aa2a18ba4756c15cfe8de7541a81

Aliases

arxiv: 1705.03269 · arxiv_version: 1705.03269v1 · doi: 10.48550/arxiv.1705.03269 · pith_short_12: GYPONHIRKB4V · pith_short_16: GYPONHIRKB4VEIV3 · pith_short_8: GYPONHIR

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/GYPONHIRKB4VEIV32FMQHYQMJ2 \
  | 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: 361ee69d1150795222bbd15903e20c4e8ff8aa2a18ba4756c15cfe8de7541a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f0a38aecc972f99ab7a9abc016df47b9c1da6f6661e4055840348efd7c6491",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-05-09T10:48:31Z",
    "title_canon_sha256": "05c052152aff856a6ef699c94fe37203290c193f9e081044d343f5d1df621a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03269",
    "kind": "arxiv",
    "version": 1
  }
}