Pith Number

pith:DSU7TOHQ

pith:2019:DSU7TOHQ6I6SCBIDPYIC7754Z2

not attested not anchored not stored refs pending

POEMMA (Probe of Extreme Multi-Messenger Astrophysics) design

A. L. Cummings, A. Liberatore, A. Neronov, A. N. Otte, A. V. Olinto, C. Guepin, D. R. Bergman, E. A. Hays, E. G. Judd, E. Kuznetsov, E. Parizot, F. Bisconti, F. Fenu, F. Oikonomou, F. Sarazin, F. Stecker, G. Prevot, I. De Mitri, J. Eser, J. F. Krizmanic, J. F. Soriano, J. H. Adams, J. McEnery, J. S. Perkins, J. W. Mitchell, K. Shinozaki, L. A. Anchordoqui, L. Wiencke, M. Bustamante, M. Casolino, M. E. Bertaina, M. H. Reno, M. J. Christl, M. Ricci, M. Unger, P. Bertone, P. Reardon, R. Aloisio, R. Diesing, R. M. Young, R. Ulrich, S. Mackovjak, T. M. Venters, T. Paul, Y. Takizawa

arxiv:1907.06217 v1 · 2019-07-14 · astro-ph.HE · astro-ph.IM · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSU7TOHQ6I6SCBIDPYIC7754Z2}

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	2026-05-17T23:40:38.204659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca9f9b8f0f23d2105037e102fffbccea74f02355309345eec0b8fb84dab5989

Aliases

arxiv: 1907.06217 · arxiv_version: 1907.06217v1 · doi: 10.48550/arxiv.1907.06217 · pith_short_12: DSU7TOHQ6I6S · pith_short_16: DSU7TOHQ6I6SCBID · pith_short_8: DSU7TOHQ

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/DSU7TOHQ6I6SCBIDPYIC7754Z2 \
  | 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: 1ca9f9b8f0f23d2105037e102fffbccea74f02355309345eec0b8fb84dab5989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "663da0891673c918b03410cf06f3d5bd8d0bb7c100c3977b569c1127c2d1b9c8",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-14T12:57:00Z",
    "title_canon_sha256": "c0ad4124ed2f9223aff31d4b99c57ba99383ae3f248b075741121a8af9cd7633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06217",
    "kind": "arxiv",
    "version": 1
  }
}