Pith Number

pith:54M3IXA2

pith:2013:54M3IXA2JAUWENY22S45W5LXOR

not attested not anchored not stored refs pending

A Tidal Flare Candidate in Abell 1795

L. C. Ho, L. Guennou, M. C. Eracleous, M. P. Ulmer, W. P. Maksym

arxiv:1307.6556 v1 · 2013-07-24 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54M3IXA2JAUWENY22S45W5LXOR}

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	2026-05-18T03:12:47.978753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef19b45c1a482962371ad4b9db7577745b252d120e4af80d89c3c150baaf61c6

Aliases

arxiv: 1307.6556 · arxiv_version: 1307.6556v1 · doi: 10.48550/arxiv.1307.6556 · pith_short_12: 54M3IXA2JAUW · pith_short_16: 54M3IXA2JAUWENY2 · pith_short_8: 54M3IXA2

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/54M3IXA2JAUWENY22S45W5LXOR \
  | 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: ef19b45c1a482962371ad4b9db7577745b252d120e4af80d89c3c150baaf61c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6e491dac153cbc14d221c25649cecc5bf754d9dc47ca62eeacfa56bf1cc6ad",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-07-24T20:00:01Z",
    "title_canon_sha256": "b4c708b7165ab00a770a2e8cee3da5457ff93fac54af19a16fb41e6af2c918cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6556",
    "kind": "arxiv",
    "version": 1
  }
}