Pith Number

pith:P2BX654M

pith:2018:P2BX654MANKPEKUVKXRGCNZFQ2

not attested not anchored not stored refs pending

De-orbiting Small Satellites Using Inflatables

Aman Chandra, Jekan Thangavelautham

arxiv:1809.04459 v1 · 2018-09-11 · 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{P2BX654MANKPEKUVKXRGCNZFQ2}

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	2026-05-18T00:05:52.297944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e837f778c0354f22a9555e26137258699f2862bb243137da5013902b03e3c0e

Aliases

arxiv: 1809.04459 · arxiv_version: 1809.04459v1 · doi: 10.48550/arxiv.1809.04459 · pith_short_12: P2BX654MANKP · pith_short_16: P2BX654MANKPEKUV · pith_short_8: P2BX654M

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/P2BX654MANKPEKUVKXRGCNZFQ2 \
  | 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: 7e837f778c0354f22a9555e26137258699f2862bb243137da5013902b03e3c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f2a30028541e6ada3988c026d900eec5aefd8f1ddb1eac0ffae4c6c60c9c15e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-11T13:49:16Z",
    "title_canon_sha256": "1856974ca05ce3c6706ab8a30c29d65b6f3a3bb3234db6e0e68ad0729937ca60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04459",
    "kind": "arxiv",
    "version": 1
  }
}