Pith Number

pith:WD5A3L2Y

pith:2018:WD5A3L2YPCFZAZIKJ7NZ2UEI45

not attested not anchored not stored refs pending

Observing strategy of the THESEUS mission

B. Morelli, C. Contini, C. Labanti, C. Tenzer, D. G\"otz, E. Bozzo, F. Frontera, F. Fuschino, L. Amati, M. Orlandini, P. Attin\`a, P. O'Brien, R. Campana

arxiv:1802.01691 v1 · 2018-02-05 · 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{WD5A3L2YPCFZAZIKJ7NZ2UEI45}

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	2026-05-18T00:24:21.591266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0fa0daf58788b90650a4fdb9d5088e7497b56b58ffb78e15d1cd626d7c0b917

Aliases

arxiv: 1802.01691 · arxiv_version: 1802.01691v1 · doi: 10.48550/arxiv.1802.01691 · pith_short_12: WD5A3L2YPCFZ · pith_short_16: WD5A3L2YPCFZAZIK · pith_short_8: WD5A3L2Y

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/WD5A3L2YPCFZAZIKJ7NZ2UEI45 \
  | 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: b0fa0daf58788b90650a4fdb9d5088e7497b56b58ffb78e15d1cd626d7c0b917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e414dd8ec72ca7db21e6901cb85c809c4edbd3ac2d64780b9709dea2fb30bf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-05T21:19:09Z",
    "title_canon_sha256": "a64a1ffd9040371f6c40fba6260ac5e280d4ffeb28176678f68cccd260d0dbeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01691",
    "kind": "arxiv",
    "version": 1
  }
}