pith. sign in
Pith Number

pith:4YHAJCF5

pith:2017:4YHAJCF56K7L3DJAH5XCYODB2I
not attested not anchored not stored refs pending

Emergence of Coherent Nanoscale Structures in Carbon Nantotubes

Kumar S. Gupta, Siddhartha Sen

arxiv:1703.07509 v1 · 2017-03-22 · cond-mat.mes-hall

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4YHAJCF56K7L3DJAH5XCYODB2I}

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 2026-05-18T00:48:06.840375Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e60e0488bdf2bebd8d203f6e2c3861d218450417ab583b90f40cc685b0654766

Aliases

arxiv: 1703.07509 · arxiv_version: 1703.07509v1 · doi: 10.48550/arxiv.1703.07509 · pith_short_12: 4YHAJCF56K7L · pith_short_16: 4YHAJCF56K7L3DJA · pith_short_8: 4YHAJCF5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4YHAJCF56K7L3DJAH5XCYODB2I \
  | 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: e60e0488bdf2bebd8d203f6e2c3861d218450417ab583b90f40cc685b0654766
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "660b6232270a5554d2f454b4539812a3e62cbf4bc2461abeef4d81da4d88ca7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-03-22T03:53:28Z",
    "title_canon_sha256": "21709b182af55a49f578a1c93c86ac4863fd12b149a1dd09f11ef745158035b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07509",
    "kind": "arxiv",
    "version": 1
  }
}