Pith Number

pith:6VRNS37H

pith:2018:6VRNS37HUOTS3QXYAE6OH6VBYT

not attested not anchored not stored refs pending

First results from the LUCID-Timepix spacecraft payload onboard the TechDemoSat-1 satellite in Low Earth Orbit

Abhishek Shenoy, Elliot Fox, Peter Hatfield, Will Furnell

arxiv:1810.12876 v1 · 2018-10-30 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VRNS37HUOTS3QXYAE6OH6VBYT}

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	2026-05-17T23:52:40.208670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f562d96fe7a3a72dc2f8013ce3faa1c4dded8ff998a5e17b13dbc7761840b7a2

Aliases

arxiv: 1810.12876 · arxiv_version: 1810.12876v1 · doi: 10.48550/arxiv.1810.12876 · pith_short_12: 6VRNS37HUOTS · pith_short_16: 6VRNS37HUOTS3QXY · pith_short_8: 6VRNS37H

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/6VRNS37HUOTS3QXYAE6OH6VBYT \
  | 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: f562d96fe7a3a72dc2f8013ce3faa1c4dded8ff998a5e17b13dbc7761840b7a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ee265b657f244110c5b9649f007b2692d8fc53fcb772261508f9363d0594f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-30T17:20:46Z",
    "title_canon_sha256": "e0f2283395ecd8d193b9394d14bacb21a6cc98faa5869a750d9bfe6d9c7890f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12876",
    "kind": "arxiv",
    "version": 1
  }
}