Pith Number

pith:A6WT32D3

pith:2021:A6WT32D3OPVMSBXWF65UKCUSDH

not attested not anchored not stored refs pending

Relationships among detector signals recorded during events SN1987A and GW170817

A. Malgin, E. Fischbach, N. Agafonova

arxiv:2107.00265 v1 · 2021-07-01 · nucl-ex · astro-ph.IM · hep-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6WT32D3OPVMSBXWF65UKCUSDH}

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	2026-07-05T02:54:22.769259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07ad3de87b73eac906f62fbb450a9219df3644e5556f2f99e78f68327c1e2d51

Aliases

arxiv: 2107.00265 · arxiv_version: 2107.00265v1 · doi: 10.48550/arxiv.2107.00265 · pith_short_12: A6WT32D3OPVM · pith_short_16: A6WT32D3OPVMSBXW · pith_short_8: A6WT32D3

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/A6WT32D3OPVMSBXWF65UKCUSDH \
  | 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: 07ad3de87b73eac906f62fbb450a9219df3644e5556f2f99e78f68327c1e2d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "094a420c16e14f10073a3852e6143c7419e5b0935fba878d6d0918798bf1e470",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2021-07-01T07:36:05Z",
    "title_canon_sha256": "be94afaa0fcb9366ce817f2b4e1b2c594cc5205f2c19e7ce0c922e38f93347b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00265",
    "kind": "arxiv",
    "version": 1
  }
}